CVE-2026-121374 | Checkmk up to 2.3.0/2.4.0p39/2.5.0p18 Special Agent argument injection

A vulnerability was found in Checkmk up to 2.3.0/2.4.0p39/2.5.0p18. It has been classified as problematic. This impacts an unknown function of the component Special Agent. Performing a manipulation results in argument injection.

This vulnerability is identified as CVE-2026-121374. The attack can be initiated remotely. There is not any exploit available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More