IBM Cloud Pak for Business Automation: Header Auth Bypass
CVE-2026-12758 Published on September 14, 2026
Multiple security vulnerabilities are addressed with IBM Cloud Pak for Business Automation iFixes for August 2026.
IBM Cloud Pak for Business Automation could allow a remote attacker to bypass authorization and invoke restricted endpoints due to improper validation of HTTP headers.
Vulnerability Analysis
CVE-2026-12758 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is an AuthZ Vulnerability?
The software does not perform an authorization check when an actor attempts to access a resource or perform an action.
CVE-2026-12758 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2026-12758
Want to know whenever a new CVE is published for IBM Cloud Pak Business Automation? stack.watch will email you.
Affected Versions
IBM Cloud Pak for Business Automation:- Version 26.0.0, <= 26.0.0 Interim Fix 001 is affected.
- Version 25.0.0, <= 25.0.0 Interim Fix 005 is affected.
- Version 24.0.1, <= 24.0.1 Interim Fix 008 is affected.
- Version 24.0.0, <= 24.0.0 Interim Fix 009 is affected.