CVE-2026-46609

CVE-2026-46609 affects Umbraco CMS (ASP.NET). From 14.0.0 up to before 17.4.0, authenticated users can inject HTML into an input field, which is rendered in the backoffice confirmation dialog without proper output encoding, enabling a Cross‑Site Scripting (XSS) vector. The issue is mitigated by u...