CVE-2026-84436: IBM Guardium Data Protection

Critical severity, CVSS 9.1. EPSS: 0.7% chance of exploitation in the next 30 days.

IBM Guardium Data Protection 12.2 is vulnerable to command injection in the certificate export CLI functionality, allowing a privileged authenticated CLI user to execute arbitrary commands with root privileges.

Affected products

• IBM Guardium Data Protection: version 12.2 only

Published 2026-09-29. Last modified 2026-10-02.