CVE-2026-84360: Authentication Bypass Using an Alternate Path or Channel

Nginx UI is a web user interface for the Nginx web server. Prior to 2.4.1, the HTTP configuration mutation routes require RequireSecureSession, but /mcp and /mcpmessage require only ordinary authentication before exposing nginxconfigadd and nginxconfigmodify. An OTP-enabled user with a normal JWT...

PT-2026-110977

Name of the Vulnerable Software and Affected Versions Nginx UI versions prior to 2.4.1 Description An authentication bypass exists where the /mcp and /mcp message endpoints only require ordinary authentication, unlike other HTTP configuration mutation routes that require a secure session. This...