CVE-2021-20419: IBM Security Guardium

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

IBM Security Guardium 11.2 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196280.

Affected products

• IBM Security Guardium: version 11.2 only

Published 2021-05-24. Last modified 2026-06-17.