CVE-2026-3838

published 2026-03-16

CVE-2026-3838: Unraid Update Request Path Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected…

Priority P2 68 high 8.8 CVSS 3.0

AV N AC L PR L UI N S U C H I H A H

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
unraid	unraid	—	—

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CWE-22