Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1.

zetlyn/cve-nvd vulnerability cve CVE-2026-96451 known 2026-10-03

https://nvd.nist.gov/vuln/detail/CVE-2026-96451

Properties

cvss8.8
receipt
Source
NVD
Its words
8.8
Read by
field:cve.metrics.cvssMetricV31[].cvssData.baseScore
Said since
2026-10-03 18:10 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "collectionURL": "https://wordpress.org/plugins",
            "defaultStatus": "unaffected",
            "packageName": "ultimate-member",
            "product": "Ultimate Member",
            "vendor": "Ultimate Member",
            "versions": [
              {
                "changes": [
                  {
                    "at": "2.14.0",
                    "status": "unaffected"
                  }
                ],
                "lessThanOrEqual": "2.13.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "audit@patchstack.com"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1."
      }
    ],
    "id": "CVE-2026-96451",
    "lastModified": "2026-10-03T16:16:46.920",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9,
          "source": "audit@patchstack.com",
          "type": "Secondary"
        }
      ]
    },
    "published": "2026-10-03T16:16:46.920",
    "references": [
      {
        "source": "audit@patchstack.com",
        "url": "https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-privilege-escalation-vulnerability?_s_id=cve"
      }
    ],
    "sourceIdentifier": "audit@patchstack.com",
    "vulnStatus": "Received",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-639"
          }
        ],
        "source": "audit@patchstack.com",
        "type": "Primary"
      }
    ]
  }
}
productUltimate Member
receipt
Source
NVD
Its words
Ultimate Member
Read by
field:cve.affected[].affectedData[].product
Said since
2026-10-03 18:10 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "collectionURL": "https://wordpress.org/plugins",
            "defaultStatus": "unaffected",
            "packageName": "ultimate-member",
            "product": "Ultimate Member",
            "vendor": "Ultimate Member",
            "versions": [
              {
                "changes": [
                  {
                    "at": "2.14.0",
                    "status": "unaffected"
                  }
                ],
                "lessThanOrEqual": "2.13.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "audit@patchstack.com"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1."
      }
    ],
    "id": "CVE-2026-96451",
    "lastModified": "2026-10-03T16:16:46.920",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9,
          "source": "audit@patchstack.com",
          "type": "Secondary"
        }
      ]
    },
    "published": "2026-10-03T16:16:46.920",
    "references": [
      {
        "source": "audit@patchstack.com",
        "url": "https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-privilege-escalation-vulnerability?_s_id=cve"
      }
    ],
    "sourceIdentifier": "audit@patchstack.com",
    "vulnStatus": "Received",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-639"
          }
        ],
        "source": "audit@patchstack.com",
        "type": "Primary"
      }
    ]
  }
}
statusReceived
receipt
Source
NVD
Its words
Received
Read by
field:cve.vulnStatus
Said since
2026-10-03 18:10 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "collectionURL": "https://wordpress.org/plugins",
            "defaultStatus": "unaffected",
            "packageName": "ultimate-member",
            "product": "Ultimate Member",
            "vendor": "Ultimate Member",
            "versions": [
              {
                "changes": [
                  {
                    "at": "2.14.0",
                    "status": "unaffected"
                  }
                ],
                "lessThanOrEqual": "2.13.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "audit@patchstack.com"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1."
      }
    ],
    "id": "CVE-2026-96451",
    "lastModified": "2026-10-03T16:16:46.920",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9,
          "source": "audit@patchstack.com",
          "type": "Secondary"
        }
      ]
    },
    "published": "2026-10-03T16:16:46.920",
    "references": [
      {
        "source": "audit@patchstack.com",
        "url": "https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-privilege-escalation-vulnerability?_s_id=cve"
      }
    ],
    "sourceIdentifier": "audit@patchstack.com",
    "vulnStatus": "Received",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-639"
          }
        ],
        "source": "audit@patchstack.com",
        "type": "Primary"
      }
    ]
  }
}
vendorUltimate Member
receipt
Source
NVD
Its words
Ultimate Member
Read by
field:cve.affected[].affectedData[].vendor
Said since
2026-10-03 18:10 UTC
Last answered
2026-10-04 18:16 UTC
Original
open at the source
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "collectionURL": "https://wordpress.org/plugins",
            "defaultStatus": "unaffected",
            "packageName": "ultimate-member",
            "product": "Ultimate Member",
            "vendor": "Ultimate Member",
            "versions": [
              {
                "changes": [
                  {
                    "at": "2.14.0",
                    "status": "unaffected"
                  }
                ],
                "lessThanOrEqual": "2.13.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "source": "audit@patchstack.com"
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1."
      }
    ],
    "id": "CVE-2026-96451",
    "lastModified": "2026-10-03T16:16:46.920",
    "metrics": {
      "cvssMetricV31": [
        {
          "cvssData": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9,
          "source": "audit@patchstack.com",
          "type": "Secondary"
        }
      ]
    },
    "published": "2026-10-03T16:16:46.920",
    "references": [
      {
        "source": "audit@patchstack.com",
        "url": "https://patchstack.com/database/wordpress/plugin/ultimate-member/vulnerability/wordpress-ultimate-member-plugin-2-13-1-privilege-escalation-vulnerability?_s_id=cve"
      }
    ],
    "sourceIdentifier": "audit@patchstack.com",
    "vulnStatus": "Received",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-639"
          }
        ],
        "source": "audit@patchstack.com",
        "type": "Primary"
      }
    ]
  }
}

Text

Authorization Bypass Through User-Controlled Key vulnerability in Ultimate Member Ultimate Member ultimate-member allows Privilege Escalation.This issue affects Ultimate Member: from n/a through 2.13.1.