CVE-2022-31258: Checkmk

Medium severity, CVSS 6.7. EPSS: 0.4% chance of exploitation in the next 30 days.

In Checkmk before 1.6.0p29, 2.x before 2.0.0p25, and 2.1.x before 2.1.0b10, a site user can escalate to root by editing an OMD hook symlink.

Affected products

• Checkmk Checkmk: before 1.6.0 (fixed in 1.6.0); version 1.6.0 only; version 2.0.0 only; version 2.1.0 only
• TRIBE29 Checkmk: version 1.6.0b10 only; version 1.6.0b11 only; version 1.6.0p10 only; version 1.6.0p11 only; version 1.6.0p12 only; version 1.6.0p13 only; …

Published 2022-05-20. Last modified 2026-06-17.