CVE-2026-12004

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Format String Injection in IBM Security Verify Access

Publication date: 2026-08-12

Last updated on: 2026-08-12

Assigner: IBM Corporation

Description

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 and IBM Verify Identity Access Container 11.0 through 11.0.3 contains a format string injection vulnerability in the management interface that allows attackers to cause denial of service and information disclosure by crafting a malicious HTTP request.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-08-12

Last Modified

2026-08-12

Generated

2026-08-13

AI Q&A

2026-08-13

EPSS Evaluated

N/A

NVD

CVE-2026-12004

EUVD

EUVD-2026-57541

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	security_verify_access	From 10.0 (inc) to 10.0.9.2 (inc)
ibm	verify_identity_access	From 11.0 (inc) to 11.0.3 (inc)
ibm	verify_identity_access_container	From 11.0 (inc) to 11.0.3 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-134	The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

Attack-Flow Graph

Executive Summary

This vulnerability is a format string injection flaw in the management interface of IBM Security Verify Access 10.0 through 10.0.9.2, IBM Verify Identity Access 11.0 through 11.0.3, and IBM Verify Identity Access Container 11.0 through 11.0.3. Attackers can exploit it by sending a specially crafted HTTP request to cause denial of service or disclose sensitive information.

Impact Analysis

If exploited, this vulnerability could allow attackers to disrupt services by causing denial of service or steal confidential data through information disclosure. The impact depends on the attacker's access level and system configuration.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, potentially violating GDPR's data protection requirements or HIPAA's safeguards for protected health information. Organizations may face compliance violations if exploited.

Mitigation Strategies

Apply the latest security patches from IBM for IBM Security Verify Access 10.0 through 10.0.9.2, IBM Verify Identity Access 11.0 through 11.0.3, and IBM Verify Identity Access Container 11.0 through 11.0.3 to address the format string injection vulnerability.

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