Nezha Dashboard < 2.0.13 - Path Traversal

Nezha Monitoring 2.0.13 contains a path traversal caused by improper prefix checking in the dashboard's NoRoute handler, letting unauthenticated attackers read arbitrary files via crafted URLs. id: CVE-2026-53519 info: name: Nezha Dashboard 2.0.13 - Path Traversal author: Aryu-RU,str4k3r severity...

CVE-2026-53519: Improper Limitation of a Pathname to a Restricted Directory

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. Prior to version 2.0.13, fallbackToFrontend in the dashboard's NoRoute handler treats any URL whose raw string starts with /dashboard as an admin-frontend asset request. The check uses strings.HasPrefi...