CVE-2026-84246: IBM Guardium Data Protection

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Guardium Data Protection 12.0, 12.1, and 12.2 could allow a remote attacker to execute arbitrary code due to a buffer overflow.

Affected products

• IBM Guardium Data Protection: version 12.0 only; version 12.1 only; version 12.2 only

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