CVE-2023-30437: IBM Security Guardium

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

IBM Security Guardium 11.3, 11.4, and 11.5 could allow an unauthorized user to enumerate usernames by sending a specially crafted HTTP request. IBM X-Force ID: 252293.

Affected products

• IBM Security Guardium: version 11.3 only; version 11.4 only; version 11.5 only

Published 2023-08-27. Last modified 2026-06-17.