IBM QRadar 7.5/7.6 Arbitrary Command Execution via Improper Input Validation (Vuln in 7.5.0 & 7.6.0
CVE-2026-13477 Published on August 5, 2026
IBM QRadar SIEM is vulnerable to remote code execution by privileged users
IBM QRadar 7.6.0.0 through 7.6.0.1, and 7.5.0 through 7.5.0 UP 15 Interim Fix 005 could allow an authenticated privileged user to execute arbitrary commands with normal user privileges on the system due to improper validation of user supplied input.
Vulnerability Analysis
CVE-2026-13477 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be low. considered to have a small impact on confidentiality and integrity and availability.
Weakness Type
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2026-13477 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2026-13477
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Affected Versions
IBM QRadar:- Version 7.6.0.0, <= 7.6.0.1 is affected.
- Version 7.5.0, <= 7.5.0 UP 15 Interim Fix 005 is affected.