CVE-2026-3838 — Unraid Update Request Path Traversal Remote Code Execution Vulnerability
Unraid Update Request Path Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Unrai…
Published: 2026-03-13 · CVSS: 8.8 · CVSS 3.0
Unraid Update Request Path Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Unraid. Authentication is required to exploit this vulnerability. The specific flaw exists within the update.php file. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-28951.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7