CVE-2024-28824: Checkmk

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Least privilege violation and reliance on untrusted inputs in the mk_informix Checkmk agent plugin before Checkmk 2.3.0b4 (beta), 2.2.0p24, 2.1.0p41 and 2.0.0 (EOL) allows local users to escalate privileges.

Affected products

• Checkmk Checkmk: up to and including 2.0.0; version 2.1.0 only; version 2.2.0 only; version 2.3.0 only

Published 2024-03-22. Last modified 2026-06-17.