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CVE-2026-12109

Status: AnalyzedHigh (7.2)—

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow an attacker with administrative privileges and access to the local management interface to execute arbitrary code due to an unbounded write to a fixed-size stack buffer.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

Acceso remoto a interfaz de gestión con privilegios administrativos (PR:H) en sistema de autenticación. Buffer overflow permite ejecución arbitraria de código y potencial escalada a root/sistema.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Threat Intelligence ProgramPrivileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramApplication Isolation and SandboxingExploit Protection

Affected technologies (4)

IBM — Security Verify AccessIBM — Security Verify Access ContainerIBM — Verify Identity AccessIBM — Verify Identity Access Container

CWEs

References

Raw JSON (NVD)

Show
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