A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute…

cve CVE-2026-12648 1 source, 1 claim · Watch

NVD writes:
A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute arbitrary code on the server. the claim
Severity
HIGH NVD
CVSS
8.8 NVD
Vendor
Ivanti NVD
Product
Neurons for ITSM NVD
CWE
CWE-502 NVD

How far exploitation has got

  1. No public code known
  2. Proof of concept
  3. Proof of concept, verified
  4. A Metasploit module
  5. Exploited in the wild
  6. Used in ransomware campaigns

Timeline

2026-09-08first spoke of it: A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute arbitrary code on the server.NVD

A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute arbitrary code on the server.

What it is to other things

affectsivanti/neurons_for_itsm
NVD
made_byivanti
NVD
Every value, with what each source said and its receipt
PropertySourceSaidMeans here
Automatable
automatable
NVDno
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 UTCno
2026-09-29 09:45 UTC—
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Neurons for ITSM",
            "vendor": "Ivanti",
            "versions": [
              {
                "status": "unaffected",
                "version": "2026.2"
              }
            ]
          }
        ],
        "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75"
      }
    ],
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                "vulnerable": true
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      }
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    "lastModified": "2026-09-18T18:05:15.220",
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—
CVSS
cvss
NVD8.8
receipt
Source
NVD
Its words
8.8
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
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      }
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—
CVSS vector
cvss_vector
NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
receipt
Source
NVD
Its words
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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 UTCCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2026-09-29 09:45 UTC—
What the source handed over
{
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—
CWE
cwe
NVDCWE-502
receipt
Source
NVD
Its words
CWE-502
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 UTCCWE-502
2026-09-29 09:45 UTC—
What the source handed over
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            "defaultStatus": "affected",
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—
Exploitation
exploitation
NVDnone
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 UTCnone
2026-09-29 09:45 UTC—
What the source handed over
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      {
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          {
            "defaultStatus": "affected",
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            "vendor": "Ivanti",
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                "version": "2026.2"
              }
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—
Product
product
NVDNeurons for ITSM
receipt
Source
NVD
Its words
Neurons for ITSM
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 UTCNeurons for ITSM
2026-09-29 09:45 UTC—
What the source handed over
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—
Severity
severity
NVDHIGH
From 7.0 to 8.9.
receipt
Source
NVD
Its words
HIGH
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 UTCHIGH
2026-09-29 09:45 UTC—
What the source handed over
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high
Status
status
NVDAnalyzed
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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}
—
Technical impact
technical_impact
NVDtotal
The attacker gains full control of the component, or all of its information.
receipt
Source
NVD
Its words
total
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 UTCtotal
2026-09-29 09:45 UTC—
What the source handed over
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}
—
Vendor
vendor
NVDIvanti
receipt
Source
NVD
Its words
Ivanti
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 UTCIvanti
2026-09-29 09:45 UTC—
What the source handed over
{
  "cve": {
    "affected": [
      {
        "affectedData": [
          {
            "defaultStatus": "affected",
            "product": "Neurons for ITSM",
            "vendor": "Ivanti",
            "versions": [
              {
                "status": "unaffected",
                "version": "2026.2"
              }
            ]
          }
        ],
        "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75"
      }
    ],
    "configurations": [
      {
        "nodes": [
          {
            "cpeMatch": [
              {
                "criteria": "cpe:2.3:a:ivanti:neurons_for_itsm:2025.2:*:*:*:*:*:*:*",
                "matchCriteriaId": "0028591C-0829-40C6-B1A6-93FE1A460A82",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:ivanti:neurons_for_itsm:2025.3:*:*:*:*:*:*:*",
                "matchCriteriaId": "B23F49A9-F2A1-4BFE-8734-1992C13C3934",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:ivanti:neurons_for_itsm:2025.4:*:*:*:*:*:*:*",
                "matchCriteriaId": "D89C2D5A-9A49-4E26-9054-A54FC53E6A6E",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:ivanti:neurons_for_itsm:2026.1:*:*:*:*:*:*:*",
                "matchCriteriaId": "4FE87F74-FB93-49C6-9AF6-9A701BC2C346",
                "vulnerable": true
              },
              {
                "criteria": "cpe:2.3:a:ivanti:neurons_for_itsm:2026.2:*:*:*:*:*:*:*",
                "matchCriteriaId": "084A5A8D-8C9F-41CB-A370-3798EE6F47B2",
                "vulnerable": true
              }
            ],
            "negate": false,
            "operator": "OR"
          }
        ]
      }
    ],
    "cveTags": [],
    "descriptions": [
      {
        "lang": "en",
        "value": "A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute arbitrary code on the server."
      }
    ],
    "id": "CVE-2026-12648",
    "lastModified": "2026-09-18T18:05:15.220",
    "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": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
          "type": "Secondary"
        }
      ],
      "ssvcV203": [
        {
          "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "ssvcData": {
            "id": "CVE-2026-12648",
            "options": [
              {
                "exploitation": "none"
              },
              {
                "automatable": "no"
              },
              {
                "technicalImpact": "total"
              }
            ],
            "role": "CISA Coordinator",
            "timestamp": "2026-09-08T00:00:00+00:00",
            "version": "2.0.3"
          }
        }
      ]
    },
    "published": "2026-09-08T15:18:40.733",
    "references": [
      {
        "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
        "tags": [
          "Vendor Advisory"
        ],
        "url": "https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Neurons-for-ITSM-Multiple-CVEs?language=en_US"
      }
    ],
    "sourceIdentifier": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
    "vulnStatus": "Analyzed",
    "weaknesses": [
      {
        "description": [
          {
            "lang": "en",
            "value": "CWE-502"
          }
        ],
        "source": "3c1d8aa1-5a33-4ea4-8992-aadd6440af75",
        "type": "Secondary"
      }
    ]
  }
}
—
Every claim, by kind

vulnerability

A Deserialization of Untrusted Data vulnerability in Ivanti Neurons for ITSM before 2026.2 allows a remote authenticated attacker to execute arbitrary code on the server.
zetlyn/cve-nvd · 2026-09-08
automatable no cvss 8.8 cvss_vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H cwe CWE-502 exploitation none product Neurons for ITSM severity HIGH status Analyzed technical_impact total vendor Ivanti source