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9.8

IBM Verify Identity Access allows buffer overflow takeover

CVE-2026-11928 · published 27 days ago
Summary

The IBM Verify Identity Access and IBM Security Verify Access products can be tricked into writing excess data to memory, which could let an attacker run unwanted code. This could lead to unauthorized access or disruption of the service. Install the latest security updates from IBM as soon as possible to close the gap.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
ibm verify identity access <= 11.0.3 Interim Fix 001
ibm security verify access <= 10.0.9.2 Interim Fix 001
ibm verify identity access container <= 11.0.3 Interim Fix 001
ibm security verify access container <= 10.0.9.2 Interim Fix 001
Original advisory text
Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access
IBM Verify Identity Access is vulnerable to a buffer overflow attack.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-787Out-of-bounds Write
Timeline
Published15 Sep 2026
Updated12 Oct 2026
First seen15 Sep 2026
Sources
CVE-2026-11928 · NVD
CVE-2026-11928 · MITRE
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