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CVE-2026-78406.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSCRITICAL / 9.8CVSS 3.1 · psirt@us.ibm.com
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSAnalyzedModified Oct 10, 2026

Disclosure summary

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote unauthenticated attacker to execute arbitrary code on the system due to the deserialization of untrusted data.

Source-reported weakness categories

CWE-502

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

NIST National Vulnerability Database · NVD-CVE-2026-78406

Open original source · Updated Oct 10, 2026

Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.

VendorProduct / associationVersion / bounds
ibmsecurity_verify_access* {"versionStartIncluding":"10.0.0","versionEndExcluding":"10.0.9.3"}
ibmsecurity_verify_access_container* {"versionStartIncluding":"10.0.0.0","versionEndIncluding":"10.0.9.2"}
ibmverify_identity_access* {"versionStartIncluding":"11.0","versionEndExcluding":"11.0.3.1"}
ibmverify_identity_access_container* {"versionStartIncluding":"11.0.0.0","versionEndIncluding":"11.0.3.0"}

Original records & references

PUBLISHED 2026-10-08T17:18:03-04:00
MODIFIED 2026-10-10T00:18:15-04:00
INGESTED 2026-10-10T20:55:03-04:00