CVE-2026-3395-MaxSite-CMS-Unauthenticated-RCE

CVE‑2026‑3395 — MaxSite CMS Unauthenticated Remote Code Execution Overview Unauthenticated Remote Code Execution RCE vulnerability in MaxSite CMS ≤ 109.1. The flaw arises from weak authorization checks in the MarkItUp editor plugin’s AJAX endpoints, combined with unsafe execution of user‑supplied...