CVE-2026-84230: IBM Guardium Data Protection

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Guardium Data Protection 12.2.2 could allow a remote attacker to cause a denial of service due to a race condition resulting from concurrent unsynchronized writes to a shared map.

Affected products

• IBM Guardium Data Protection: version 12.2.2 only

Published 2026-10-08. Last modified 2026-10-09.