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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2026-3839

Unraid Authentication Request Path Traversal Authentication Bypass Vulnerability

Description

Unraid Authentication Request Path Traversal Authentication Bypass Vulnerability. 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. Was ZDI-CAN-28912.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Unraid Unraid

Default version status: unknown

  • 7.2.3affected

References