Back to search
CVE-2025-65000
Published: Dec 18, 2025
Modified: Dec 18, 2025
PUBLISHED
Description
SSH private keys of the "Remote alert handlers (Linux)" rule were exposed in the rule page's HTML source in Checkmk <= 2.4.0p18 and all versions of Checkmk 2.3.0. This potentially allowed unauthorized triggering of predefined alert handlers on hosts where the handler was deployed.
| Vendor | Product | Versions |
|---|---|---|
Checkmk GmbH | Checkmk | affected 2.4.0 - < 2.4.0p18affected 2.3.0 |
Weaknesses (CWE)
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now