CVE-2026-4921: IBM Guardium Data Protection

Low severity, CVSS 2.7. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Guardium Data Protection 12.2 could allow an administrative user to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system.

Affected products

• IBM Guardium Data Protection: version 12.2 only

Published 2026-09-23. Last modified 2026-09-23.