Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information.

cve CVE-2026-21099 1 source, 1 claim · Watch

NVD writes:
Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information. the claim

Severity: MEDIUM NVD
CVSS: 5.5 NVD
Vendor: Samsung Mobile NVD
Product: Samsung Mobile Devices NVD
CWE: CWE-280 NVD

How far exploitation has got

No public code known
Proof of concept
Proof of concept, verified
A Metasploit module
Exploited in the wild
Used in ransomware campaigns

Timeline

2026-09-09

first spoke of it: Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information.

NVD

What it is to other things

affects	samsung/android NVD
made_by	samsung NVD

In words only, so not counted until a person confirms one:

made_by	`samsung_mobile` NVD says “Samsung Mobile”
affects	`samsung_mobile/samsung_mobile_devices` NVD says “Samsung Mobile · Samsung Mobile Devices”

Every value, with what each source said and its receipt

Property Source Said Means here

Automatable

automatable

NVD

At least one of those steps needs a person.

receipt

Source: NVD
Its words: no
Read by: field:cve.metrics.ssvcV203[].ssvcData.options[].automatable
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	no
2026-09-29 09:45 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:-:*:*:*:*:*:*",
                "matchCriteriaId": "95DE4E96-2F23-47E5-9DFC-44EC409F37E8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AB3F31FA-359F-4CB6-9078-CD2093D4C43A",
                "vulnerable": true
              },
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                "matchCriteriaId": "EDE4238F-0079-4DCB-BD66-0885C59136E1",
                "vulnerable": true
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                "vulnerable": true
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                "vulnerable": true
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                "vulnerable": true
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                "vulnerable": true
              },
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              },
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                "vulnerable": true
              },
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              },
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                "vulnerable": true
              },
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                "matchCriteriaId": "0C527C12-5480-4604-A480-1E540095EB5D",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-oct-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B3C64BA1-AF0F-4E65-97BE-3FD1958FFC79",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-sep-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "79C71CA6-508E-4A19-9014-47FA1BD5A83C",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:17.0:-:*:*:*:*:*:*",
                "matchCriteriaId": "C4831C4F-364F-4AA6-AA9C-61657305A186",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information."
      }
    ],
    "id": "CVE-2026-21099",
    "lastModified": "2026-09-10T20:40:43.983",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "NOT_DEFINED",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

CVSS

cvss

NVD

5.5

receipt

Source: NVD
Its words: 5.5
Read by: field:cve.metrics.cvssMetricV31[type=Primary].cvssData.baseScore || field:cve.metrics.cvssMetricV31[].cvssData.baseScore
Said since: 2026-09-29 09:45 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
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                "criteria": "cpe:2.3:o:samsung:android:15.0:-:*:*:*:*:*:*",
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                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AB3F31FA-359F-4CB6-9078-CD2093D4C43A",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "EDE4238F-0079-4DCB-BD66-0885C59136E1",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-aug-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "4207B265-009B-4FF8-85C5-01EBDB7701FF",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-aug-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "61C145A8-7962-4BE1-804B-186D75DBE9C5",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-dec-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AAFE22F0-4B77-4034-8271-34A131B14D85",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-feb-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "7A5F4E59-BD59-41C8-82B2-A3C52E7125AA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-feb-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B1E0CF77-4D2C-4BA6-88ED-887DD1984763",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "F878069B-37C9-4636-8C31-526B610A0AFA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "03A54EA0-3B86-4236-AA3C-840ACCD174A8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jul-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B9BADD79-26FC-4498-AFEC-C79AF6B96924",
                "vulnerable": true
              },
              {
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                "matchCriteriaId": "E82F7EC8-332B-4EB8-9461-AFBE293D38AB",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "3A695EEE-B9DE-4448-BC51-AF5AC592AA59",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "05F14EB8-2F3E-4CA5-880D-566A872FEA19",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "FC6E2318-BD4E-4540-82C3-0D461C691119",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "1E516E0C-5A39-4657-93F7-16CCA42FA0E8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-may-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "DDFC99BC-87AC-43AC-B815-36B7960C39D1",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-may-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "865A0AD9-2275-4E90-ACE4-0514559E4E05",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-nov-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "F9B1BCF7-069A-42BC-A654-5C894C92CF1A",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-oct-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "65F036A0-874D-4607-833E-167753748DEB",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-sep-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "22E4BD84-802F-46CC-A86F-B6256F7915E0",
                "vulnerable": true
              },
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        "type": "Secondary"
      }
    ]
  }
}

—

Cvss4

cvss4

NVD

5.1

receipt

Source: NVD
Its words: 5.1
Read by: field:cve.metrics.cvssMetricV40[type=Primary].cvssData.baseScore || field:cve.metrics.cvssMetricV40[].cvssData.baseScore
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	5.1
2026-09-29 09:45 UTC	—

What the source handed over

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            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

Cvss4 vector

cvss4_vector

NVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

receipt

Source: NVD
Its words: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Read by: field:cve.metrics.cvssMetricV40[type=Primary].cvssData.vectorString || field:cve.metrics.cvssMetricV40[].cvssData.vectorString
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
2026-09-29 09:45 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:-:*:*:*:*:*:*",
                "matchCriteriaId": "95DE4E96-2F23-47E5-9DFC-44EC409F37E8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AB3F31FA-359F-4CB6-9078-CD2093D4C43A",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "EDE4238F-0079-4DCB-BD66-0885C59136E1",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-aug-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "4207B265-009B-4FF8-85C5-01EBDB7701FF",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-aug-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "61C145A8-7962-4BE1-804B-186D75DBE9C5",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-dec-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AAFE22F0-4B77-4034-8271-34A131B14D85",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-feb-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "7A5F4E59-BD59-41C8-82B2-A3C52E7125AA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-feb-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B1E0CF77-4D2C-4BA6-88ED-887DD1984763",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "F878069B-37C9-4636-8C31-526B610A0AFA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "03A54EA0-3B86-4236-AA3C-840ACCD174A8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jul-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B9BADD79-26FC-4498-AFEC-C79AF6B96924",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jul-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "E82F7EC8-332B-4EB8-9461-AFBE293D38AB",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "3A695EEE-B9DE-4448-BC51-AF5AC592AA59",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "05F14EB8-2F3E-4CA5-880D-566A872FEA19",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "FC6E2318-BD4E-4540-82C3-0D461C691119",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "1E516E0C-5A39-4657-93F7-16CCA42FA0E8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-may-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "DDFC99BC-87AC-43AC-B815-36B7960C39D1",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-may-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "865A0AD9-2275-4E90-ACE4-0514559E4E05",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-nov-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "F9B1BCF7-069A-42BC-A654-5C894C92CF1A",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-oct-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "65F036A0-874D-4607-833E-167753748DEB",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-sep-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "22E4BD84-802F-46CC-A86F-B6256F7915E0",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:-:*:*:*:*:*:*",
                "matchCriteriaId": "3FD6766A-EC2B-4CA2-9A8E-2BA5C9E9ECF9",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-apr-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "8F2CAFE7-A314-4984-A4D0-A7FE3BEDAE91",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-aug-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "C86A3033-9DD1-47F9-B95D-10F82A31D335",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-aug-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "CE65B12A-67C3-474E-9CB1-9C936F578858",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-dec-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "98C26CF8-228F-4791-B5A3-B65DF709F402",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-feb-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "2BB01FDF-5022-4EAE-9779-F09771BEC443",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-jan-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "E2CCDCC2-A128-4BB4-91CD-E534E06BB24C",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-jul-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B21274D4-E39A-48C9-97F4-D4DD8118DC30",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-jun-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "D4671B54-8250-47E2-8417-471D745A00AA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-mar-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "C1BA43B7-5D88-4F5E-B90C-5AE8AC422214",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-may-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "E7017ACC-1B08-4C12-8FC2-8A64AACB1CCA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-nov-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "0C527C12-5480-4604-A480-1E540095EB5D",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-oct-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B3C64BA1-AF0F-4E65-97BE-3FD1958FFC79",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:16.0:smr-sep-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "79C71CA6-508E-4A19-9014-47FA1BD5A83C",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:17.0:-:*:*:*:*:*:*",
                "matchCriteriaId": "C4831C4F-364F-4AA6-AA9C-61657305A186",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information."
      }
    ],
    "id": "CVE-2026-21099",
    "lastModified": "2026-09-10T20:40:43.983",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "NOT_DEFINED",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

CVSS vector

cvss_vector

NVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

receipt

Source: NVD
Its words: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Read by: field:cve.metrics.cvssMetricV31[type=Primary].cvssData.vectorString || field:cve.metrics.cvssMetricV31[].cvssData.vectorString
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2026-09-29 09:45 UTC	—

What the source handed over

{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:-:*:*:*:*:*:*",
                "matchCriteriaId": "95DE4E96-2F23-47E5-9DFC-44EC409F37E8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AB3F31FA-359F-4CB6-9078-CD2093D4C43A",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-apr-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "EDE4238F-0079-4DCB-BD66-0885C59136E1",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-aug-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "4207B265-009B-4FF8-85C5-01EBDB7701FF",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-aug-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "61C145A8-7962-4BE1-804B-186D75DBE9C5",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-dec-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "AAFE22F0-4B77-4034-8271-34A131B14D85",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-feb-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "7A5F4E59-BD59-41C8-82B2-A3C52E7125AA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-feb-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B1E0CF77-4D2C-4BA6-88ED-887DD1984763",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "F878069B-37C9-4636-8C31-526B610A0AFA",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "03A54EA0-3B86-4236-AA3C-840ACCD174A8",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jul-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "B9BADD79-26FC-4498-AFEC-C79AF6B96924",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jul-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "E82F7EC8-332B-4EB8-9461-AFBE293D38AB",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "3A695EEE-B9DE-4448-BC51-AF5AC592AA59",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "05F14EB8-2F3E-4CA5-880D-566A872FEA19",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "FC6E2318-BD4E-4540-82C3-0D461C691119",
                "vulnerable": true
              },
              {
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                "matchCriteriaId": "1E516E0C-5A39-4657-93F7-16CCA42FA0E8",
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            "role": "CISA Coordinator",
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    "published": "2026-09-09T05:17:22.137",
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      {
        "source": "mobile.security@samsung.com",
        "tags": [
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        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
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          {
            "lang": "en",
            "value": "CWE-280"
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        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

CWE

cwe

NVD

CWE-280

receipt

Source: NVD
Its words: CWE-280
Read by: field:cve.weaknesses[].description[].value
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	CWE-280
2026-09-29 09:45 UTC	—

What the source handed over

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            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

Exploitation

exploitation

NVD

none

No evidence of exploitation, and no public proof of concept.

receipt

Source: NVD
Its words: none
Read by: field:cve.metrics.ssvcV203[].ssvcData.options[].exploitation
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	none
2026-09-29 09:45 UTC	—

What the source handed over

{
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      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
      {
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                "matchCriteriaId": "DDFC99BC-87AC-43AC-B815-36B7960C39D1",
                "vulnerable": true
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              {
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                "vulnerable": true
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              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-nov-2025-r1:*:*:*:*:*:*",
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                "vulnerable": true
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              {
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                "matchCriteriaId": "65F036A0-874D-4607-833E-167753748DEB",
                "vulnerable": true
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                "vulnerable": true
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              },
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                "vulnerable": true
              },
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                "vulnerable": true
              },
              {
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                "matchCriteriaId": "B3C64BA1-AF0F-4E65-97BE-3FD1958FFC79",
                "vulnerable": true
              },
              {
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                "vulnerable": true
              },
              {
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                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information."
      }
    ],
    "id": "CVE-2026-21099",
    "lastModified": "2026-09-10T20:40:43.983",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "NOT_DEFINED",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

Product

product

NVD

Samsung Mobile Devices

receipt

Source: NVD
Its words: Samsung Mobile Devices
Read by: field:cve.affected[].affectedData[].product
Said since: 2026-09-29 17:49 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-09-29 17:49 UTC	Samsung Mobile Devices
2026-09-29 09:45 UTC	—

What the source handed over

{
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        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
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              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
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              },
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                "matchCriteriaId": "AB3F31FA-359F-4CB6-9078-CD2093D4C43A",
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                "vulnerable": true
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                "matchCriteriaId": "B1E0CF77-4D2C-4BA6-88ED-887DD1984763",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "F878069B-37C9-4636-8C31-526B610A0AFA",
                "vulnerable": true
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              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jan-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "03A54EA0-3B86-4236-AA3C-840ACCD174A8",
                "vulnerable": true
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              {
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                "vulnerable": true
              },
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                "matchCriteriaId": "E82F7EC8-332B-4EB8-9461-AFBE293D38AB",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "3A695EEE-B9DE-4448-BC51-AF5AC592AA59",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "05F14EB8-2F3E-4CA5-880D-566A872FEA19",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "FC6E2318-BD4E-4540-82C3-0D461C691119",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-mar-2026-r1:*:*:*:*:*:*",
                "matchCriteriaId": "1E516E0C-5A39-4657-93F7-16CCA42FA0E8",
                "vulnerable": true
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    ],
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      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
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            "options": [
              {
                "exploitation": "none"
              },
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                "automatable": "no"
              },
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            ],
            "role": "CISA Coordinator",
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    "published": "2026-09-09T05:17:22.137",
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        "tags": [
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        ],
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      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
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          {
            "lang": "en",
            "value": "CWE-280"
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        ],
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        "type": "Secondary"
      }
    ]
  }
}

—

Severity

severity

NVD

MEDIUM

From 4.0 to 6.9.

receipt

Source: NVD
Its words: MEDIUM
Read by: field:cve.metrics.cvssMetricV31[type=Primary].cvssData.baseSeverity || field:cve.metrics.cvssMetricV31[].cvssData.baseSeverity
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	MEDIUM
2026-09-29 09:45 UTC	—

What the source handed over

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            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

medium

Status

status

NVD

Analyzed

receipt

Source: NVD
Its words: Analyzed
Read by: field:cve.vulnStatus
Said since: 2026-09-29 09:45 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

What the source handed over

{
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      {
        "affectedData": [
          {
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            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
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              {
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              },
              {
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              },
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              },
              {
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                "matchCriteriaId": "E7017ACC-1B08-4C12-8FC2-8A64AACB1CCA",
                "vulnerable": true
              },
              {
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                "matchCriteriaId": "0C527C12-5480-4604-A480-1E540095EB5D",
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              },
              {
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                "matchCriteriaId": "B3C64BA1-AF0F-4E65-97BE-3FD1958FFC79",
                "vulnerable": true
              },
              {
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                "matchCriteriaId": "79C71CA6-508E-4A19-9014-47FA1BD5A83C",
                "vulnerable": true
              },
              {
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                "matchCriteriaId": "C4831C4F-364F-4AA6-AA9C-61657305A186",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information."
      }
    ],
    "id": "CVE-2026-21099",
    "lastModified": "2026-09-10T20:40:43.983",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6,
          "source": "nvd@nist.gov",
          "type": "Primary"
        }
      ],
      "cvssMetricV40": [
        {
          "cvssData": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityRequirement": "NOT_DEFINED",
            "exploitMaturity": "NOT_DEFINED",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "NOT_DEFINED",
            "modifiedAttackRequirements": "NOT_DEFINED",
            "modifiedAttackVector": "NOT_DEFINED",
            "modifiedPrivilegesRequired": "NOT_DEFINED",
            "modifiedSubAvailabilityImpact": "NOT_DEFINED",
            "modifiedSubConfidentialityImpact": "NOT_DEFINED",
            "modifiedSubIntegrityImpact": "NOT_DEFINED",
            "modifiedUserInteraction": "NOT_DEFINED",
            "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
            "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
            "modifiedVulnIntegrityImpact": "NOT_DEFINED",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

Technical impact

technical_impact

NVD

partial

The attacker gains limited control, or limited information.

receipt

Source: NVD
Its words: partial
Read by: field:cve.metrics.ssvcV203[].ssvcData.options[].technicalImpact
Said since: 2026-10-06 12:31 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-10-06 12:31 UTC	partial
2026-09-29 09:45 UTC	—

What the source handed over

{
  "cve": {
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      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Samsung Mobile Devices",
            "vendor": "Samsung Mobile",
            "versions": [
              {
                "lessThan": "*",
                "status": "unaffected",
                "version": "SMR Sep-2026 Release in Android 15, 16, 17",
                "versionType": "semver"
              }
            ]
          }
        ],
        "source": "mobile.security@samsung.com"
      }
    ],
    "configurations": [
      {
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            "cpeMatch": [
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                "vulnerable": true
              },
              {
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                "matchCriteriaId": "E82F7EC8-332B-4EB8-9461-AFBE293D38AB",
                "vulnerable": true
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              {
                "criteria": "cpe:2.3:o:samsung:android:15.0:smr-jun-2025-r1:*:*:*:*:*:*",
                "matchCriteriaId": "3A695EEE-B9DE-4448-BC51-AF5AC592AA59",
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              {
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                "vulnerable": true
              },
              {
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                "matchCriteriaId": "FC6E2318-BD4E-4540-82C3-0D461C691119",
                "vulnerable": true
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              {
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                "matchCriteriaId": "1E516E0C-5A39-4657-93F7-16CCA42FA0E8",
                "vulnerable": true
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              {
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                "matchCriteriaId": "DDFC99BC-87AC-43AC-B815-36B7960C39D1",
                "vulnerable": true
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      "ssvcV203": [
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      ]
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    "published": "2026-09-09T05:17:22.137",
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      {
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        "tags": [
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        ],
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      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
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          {
            "lang": "en",
            "value": "CWE-280"
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        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

Vendor

vendor

NVD

Samsung Mobile

receipt

Source: NVD
Its words: Samsung Mobile
Read by: field:cve.affected[].affectedData[].vendor
Said since: 2026-09-29 17:49 UTC
Last answered: 2026-10-06 12:41 UTC
Original: open at the source

2026-09-29 17:49 UTC	Samsung Mobile
2026-09-29 09:45 UTC	—

What the source handed over

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            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "source": "mobile.security@samsung.com",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-21099",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "partial"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-10T14:17:27.941739Z",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-09T05:17:22.137",
    "references": [
      {
        "source": "mobile.security@samsung.com",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09"
      }
    ],
    "sourceIdentifier": "mobile.security@samsung.com",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-280"
          }
        ],
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  }
}

—

Every claim, by kind

vulnerability

Improper access control in SettingsProvider prior to SMR Sep-2026 Release 1 allows local attackers to access sensitive information.

zetlyn/cve-nvd · 2026-09-09

automatable no cvss 5.5 cvss4 5.1 cvss4_vector CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X cvss_vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N cwe CWE-280 exploitation none product Samsung Mobile Devices severity MEDIUM status Analyzed technical_impact partial vendor Samsung Mobile

source