CVE-2026-8833 | Checkmk up to 2.2.0/2.3.0p47/2.4.0p30/2.5.0p4 URL Validation cross site scripting
A vulnerability was found in Checkmk up to 2.2.0/2.3.0p47/2.4.0p30/2.5.0p4. It has been declared as problematic. This issue affects some unknown processing of the component URL Validation Handler. The manipulation results in cross site scripting.
This vulnerability is identified as CVE-2026-8833. The attack can be executed remotely. There is not any exploit available.
It is recommended to upgrade the affected component.