CVE-2026-117611 | Checkmk up to 2.2.0/2.3.0p51/2.4.0p38/2.5.0p17 certificate validation

October 29, 2026 Yanac

A vulnerability classified as problematic was found in Checkmk up to 2.2.0/2.3.0p51/2.4.0p38/2.5.0p17. Affected by this issue is some unknown functionality. Such manipulation leads to improper certificate validation.

This vulnerability is referenced as CVE-2026-117611. It is possible to launch the attack remotely. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More