Vulnerability-Lookup

CVE-2026-11928 (GCVE-0-2026-11928)

Vulnerability from cvelistv5 – Published: 2026-09-15 17:19 – Updated: 2026-09-17 16:27

Title

Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access

Summary

IBM Verify Identity Access is vulnerable to a buffer overflow attack.

Severity

9.8 (Critical)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-17 16:26 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

ibm CNA under the mitre root

CNA scorecard B 88/100 over 1242 records in the last 180 days details

References

1 reference

URL	Tags
https://www.ibm.com/support/pages/node/7286188	vendor-advisorypatch

Impacted products

4 products

Vendor	Product	Version
IBM	Verify Identity Access	Affected: 11.0.0 , ≤ 11.0.3 Interim Fix 001 (semver) cpe:2.3:a:ibm:verify_identity_access:11.0.0:::::::* cpe:2.3:a:ibm:verify_identity_access:11.0.3:interim_fix_001::::::
IBM	Security Verify Access	Affected: 10.0.0 , ≤ 10.0.9.2 Interim Fix 001 (semver) cpe:2.3:a:ibm:security_verify_access:10.0.0:::::::* cpe:2.3:a:ibm:security_verify_access:10.0.9.2:interim_fix_001::::::
IBM	Verify Identity Access Container	Affected: 11.0.0 , ≤ 11.0.3 Interim Fix 001 (semver) cpe:2.3:a:ibm:verify_identity_access_container:11.0.0:::::::* cpe:2.3:a:ibm:verify_identity_access_container:11.0.3:interim_fix_001::::::
IBM	Security Verify Access Container	Affected: 10.0.0 , ≤ 10.0.9.2 Interim Fix 001 (semver) cpe:2.3:a:ibm:security_verify_access_container:10.0.0:::::::* cpe:2.3:a:ibm:security_verify_access_container:10.0.9.2:interim_fix_001::::::

Show details on NVD website

JSON

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                  "value": "\u003cp\u003e\u003cstrong\u003eIBM encourages customers to update their systems promptly.\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eAppliance\u003c/strong\u003e\u003c/p\u003e\u003cdiv\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eAffected Products\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003eFix availability\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eIBM Verify Identity Access\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FTivoli%2FIBM+Verify+Identity+Access\u0026amp;fixids=11.0.3.0-ISS-IVIA-IF0002\u0026amp;source=SAR\" rel=\"nofollow\"\u003eDownload IBM Verify Identity Access v11.0.3 IF2\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cp\u003eIBM Security Verify Access\u003c/p\u003e\u003c/td\u003e\u003ctd\u003e\u003cp\u003e\u003ca href=\"https://www.ibm.com/support/fixcentral/quickorder?product=ibm%2FTivoli%2FIBM+Security+Verify+Access\u0026amp;fixids=10.0.9.2-ISS-ISVA-IF0002\u0026amp;source=SAR\" rel=\"nofollow\"\u003eDownload IBM Security Verify Access v10.0.9.2 IF2\u003c/a\u003e\u003c/p\u003e\u003c/td\u003e\u003c/tr\u003e\u003c/thead\u003e\u003c/table\u003e\u003c/div\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eContainer\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003e\u003ca href=\"https://docs.verify.ibm.com/ibm-security-verify-access/docs/containers\" rel=\"nofollow\"\u003eContainer Download\u003c/a\u003e\u003c/p\u003e"
                }
              ],
              "value": "IBM encourages customers to update their systems promptly.\n\n\n\n\n\n\n\nAppliance\n\n\n\nAffected Products\n\n\n\nFix availability\n\n\n\nIBM Verify Identity Access\n\n\n\n Download IBM Verify Identity Access v11.0.3 IF2 https://www.ibm.com/support/fixcentral/quickorder \n\n\n\nIBM Security Verify Access\n\n\n\n Download IBM Security Verify Access v10.0.9.2 IF2 https://www.ibm.com/support/fixcentral/quickorder \n\n\n\n\n\n\n\n\n\nContainer\n\n\n\n\n\n\n\n Container Download https://docs.verify.ibm.com/ibm-security-verify-access/docs/containers"
            }
          ],
          "title": "Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "assignerShortName": "ibm",
        "cveId": "CVE-2026-11928",
        "datePublished": "2026-09-15T17:19:48.407Z",
        "dateReserved": "2026-06-10T18:36:09.735Z",
        "dateUpdated": "2026-09-17T16:27:48.235Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-11928

Vulnerability from fkie_nvd - Published: 2026-09-15 18:17 - Updated: 2026-09-17 17:16

Severity

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

IBM Verify Identity Access is vulnerable to a buffer overflow attack.

References

	URL	Tags
	psirt@us.ibm.com	https://www.ibm.com/support/pages/node/7286188

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:ibm:verify_identity_access:11.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:verify_identity_access:11.0.3:interim_fix_001:*:*:*:*:*:*"
          ],
          "product": "Verify Identity Access",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "11.0.3 Interim Fix 001",
              "status": "affected",
              "version": "11.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:security_verify_access:10.0.9.2:interim_fix_001:*:*:*:*:*:*"
          ],
          "product": "Security Verify Access",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "10.0.9.2 Interim Fix 001",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:verify_identity_access_container:11.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:verify_identity_access_container:11.0.3:interim_fix_001:*:*:*:*:*:*"
          ],
          "product": "Verify Identity Access Container",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "11.0.3 Interim Fix 001",
              "status": "affected",
              "version": "11.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:ibm:security_verify_access_container:10.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:security_verify_access_container:10.0.9.2:interim_fix_001:*:*:*:*:*:*"
          ],
          "product": "Security Verify Access Container",
          "vendor": "IBM",
          "versions": [
            {
              "lessThanOrEqual": "10.0.9.2 Interim Fix 001",
              "status": "affected",
              "version": "10.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "psirt@us.ibm.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Verify Identity Access is vulnerable to a buffer overflow attack."
    }
  ],
  "id": "CVE-2026-11928",
  "lastModified": "2026-09-17T17:16:38.307",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-11928",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-09-17T16:26:48.976214Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-09-15T18:17:13.180",
  "references": [
    {
      "source": "psirt@us.ibm.com",
      "url": "https://www.ibm.com/support/pages/node/7286188"
    }
  ],
  "sourceIdentifier": "psirt@us.ibm.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-787"
        }
      ],
      "source": "psirt@us.ibm.com",
      "type": "Secondary"
    }
  ]
}

GHSA-M8QJ-7CHC-3JG8

Vulnerability from github – Published: 2026-09-15 18:32 – Updated: 2026-09-17 18:31

Details

IBM Verify Identity Access is vulnerable to a buffer overflow attack.

Severity

9.8 (Critical)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-11928"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-15T18:17:13Z",
    "severity": "CRITICAL"
  },
  "details": "IBM Verify Identity Access is vulnerable to a buffer overflow attack.",
  "id": "GHSA-m8qj-7chc-3jg8",
  "modified": "2026-09-17T18:31:35Z",
  "published": "2026-09-15T18:32:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-11928"
    },
    {
      "type": "WEB",
      "url": "https://www.ibm.com/support/pages/node/7286188"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CVE-2026-11928 (GCVE-0-2026-11928)

FKIE_CVE-2026-11928

GHSA-M8QJ-7CHC-3JG8

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour