CVE-2024-6747: Checkmk

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Information leakage in mknotifyd in Checkmk before 2.3.0p18, 2.2.0p36, 2.1.0p49 and in 2.0.0p39 (EOL) allows attacker to get potentially sensitive data

Affected products

• Checkmk Checkmk: from 2.0.0, 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 2024-10-10. Last modified 2026-06-17.