EUVD-2026-63321

Incorrect authorization in frozen BI aggregations in Checkmk 2.5.0p2, 2.4.0p29, 2.3.0p47, and all 2.2.0 versions allows an authenticated user with restricted host and service visibility to learn the names and the existence of hosts and services they are not authorized to see...

CVE-2025-53840 Icinga DB Web Exposure of Sensitive Information to an Unauthorized Actor vulnerability

Icinga DB Web provides a graphical interface for Icinga monitoring. Starting in version 1.2.0 and prior to version 1.2.2, users with access to Icinga Dependency Views, are allowed to see hosts and services that they weren't meant to on the dependency map. However, the name of an object will not b...