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CVE-2026-12109— Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access

Quick assessment

Affected
IBM Security Verify Access
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM Security Verify Access 10.0 至 10.0.9.2 以及 IBM Verify Identity Access 11.0 至 11.0.3 存在漏洞，具有管理员权限并能访问本地管理界面的攻击者，可能通过向固定大小的栈缓冲区进行无界写入（未检查写入边界），从而执行任意代码。

CVSS 5.5 · Medium

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-12109

Vulnerability Information
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Vulnerability Title
Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
IBM Security Verify Access 10.0 ~ 10.0.9.2 cpe:2.3:a:ibm:security_verify_access:10.0:*:*:*:*:*:*:*
IBM Verify Identity Access 11.0 ~ 11.0.3 cpe:2.3:a:ibm:verify_identity_access:11.0:*:*:*:*:*:*:*
IBM Security Verify Access Container 10.0 ~ 10.0.9.2 cpe:2.3:a:ibm:security_verify_access_container:10.0:*:*:*:*:*:*:*
IBM Verify Identity Access Container 11.0 ~ 11.0.3 cpe:2.3:a:ibm:verify_identity_access_container:11.0:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-12109

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III. Intelligence Information for CVE-2026-12109

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Other References for CVE-2026-12109 (1)

Same Patch Batch · IBM · 2026-10-08 · 93 CVEs total

CVE-2026-16340 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-75875 9.8 CRITICAL Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protect
CVE-2026-84249 9.8 CRITICAL IBM Guardium Data Protection is affected by vulnerability
CVE-2026-78401 9.8 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-78406 9.8 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-84272 9.8 CRITICAL IBM Guardium Data Protection Missing Authentication
CVE-2026-14269 9.8 CRITICAL IBM DataPower Gateway Buffer Overflow
CVE-2026-14502 9.8 CRITICAL IBM DataPower Gateway Improper Authentication
CVE-2026-14992 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-14991 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-15762 9.8 CRITICAL IBM DataPower Gateway Out-of-bounds Write
CVE-2026-80381 9.8 CRITICAL Multiple vulnerabilities affect the Sniffer component as part of IBM Guardium Data Protect
CVE-2026-84244 9.3 CRITICAL IBM Guardium Data Protection Cross-Site Scripting
CVE-2026-14990 9.3 CRITICAL IBM DataPower Gateway affected by cross-site scripting
CVE-2026-16823 9.1 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-19491 9.1 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-16916 9.1 CRITICAL Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-19482 8.8 HIGH Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-18740 8.8 HIGH Security vulnerabilities have been found in IBM Verify Identity Access and IBM Security Ve
CVE-2026-16159 8.6 HIGH IBM DataPower Gateway Out-of-bounds Write

Showing top 20 of 93 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Security Verify Access
Same vendor: IBM
Same weakness: CWE-787

V. Comments for CVE-2026-12109

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