CVE-2026-84312 Nginx UI: Casdoor SSO callback uses a constant `state` parameter (login CSRF)

Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, GetCasdoorUri uses the configured Casdoor application name as a constant OAuth state value and CasdoorCallback does not compare the submitted state with a value bound to the initiating browser session. An unauthenticated...