Linux Distros Unpatched Vulnerability : CVE-2026-3466

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Insufficient sanitization of dashboard dashlet title links in Checkmk 2.2.0 EOL, Checkmk 2.3.0 before 2.3.0p46, Checkmk 2.4.0 before 2.4.0p25, and Checkmk 2.5.0...

CVE-2026-3466

Insufficient sanitization of dashboard dashlet title links in Checkmk 2.2.0 EOL, Checkmk 2.3.0 before 2.3.0p46, Checkmk 2.4.0 before 2.4.0p25, and Checkmk 2.5.0 beta before 2.5.0 allows an attacker with dashboard creation privileges to perform stored cross-site scripting XSS attacks by tricking a...

CVE-2026-3466

CVE-2026-3466 affects Checkmk dashboards where dashlet title links are not properly sanitized, enabling stored XSS when a user with dashboard creation privileges creates a shared dashboard. Affected versions include Checkmk 2.2.0 (EOL), 2.3.0 before 2.3.0p46, 2.4.0 before 2.4.0p25, and 2.5.0 (bet...

PT-2026-30816

Name of the Vulnerable Software and Affected Versions Checkmk versions 2.2.0 EOL, 2.3.0 through 2.3.0p45, 2.4.0 through 2.4.0p24, and 2.5.0 beta through 2.5.0b2 Description Insufficient sanitization of dashboard dashlet title links allows an attacker with dashboard creation privileges to perform...