Unraid Authentication Request Path Traversal Authentication Bypass Vulnerability
March 9th, 2026
Vulnerability Details
This vulnerability allows remote attackers to bypass authentication on affected installations of Unraid. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the auth-request.php file. The issue results from the lack of proper validation of a user-supplied path prior to using it in authentications. An attacker can leverage this vulnerability to bypass authentication on the system.
Additional Details
Fixed in version 7.2.4.
Disclosure Timeline
- 2026-02-17 - Vulnerability reported to vendor
- 2026-03-09 - Coordinated public release of advisory
- 2026-03-09 - Advisory Updated
Credit
Nicolas Chatelain (Nicocha30)