CVE-2025-1075: Checkmk

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

Insertion of Sensitive Information into Log File in Checkmk GmbH's Checkmk versions <2.3.0p27, <2.2.0p40, and 2.1.0p51 (EOL) causes LDAP credentials to be written to Apache error log file accessible to administrators.

Affected products

• Checkmk Checkmk: before 2.1.0 (fixed in 2.1.0); version 2.1.0 only; version 2.2.0 only; version 2.3.0 only

Published 2025-02-19. Last modified 2026-06-17.