CVE-2022-24565: Checkmk

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

Checkmk <=2.0.0p19 Fixed in 2.0.0p20 and Checkmk <=1.6.0p27 Fixed in 1.6.0p28 are affected by a Cross Site Scripting (XSS) vulnerability. The Alias of a site was not properly escaped when shown as condition for notifications.

Affected products

• Checkmk Checkmk: version 1.6.0 only; version 2.0.0 only

Published 2022-02-24. Last modified 2026-06-17.