CVE-2026-84249: IBM Guardium Data Protection

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Guardium Data Protection 12.2, and 12.2.2 could allow a remote attacker to execute arbitrary management operations due to missing authentication for critical function.

Affected products

• IBM Guardium Data Protection: version 12.2 only; version 12.2.2 only

Published 2026-10-08. Last modified 2026-10-10.