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High · 8.8 CVE-2026-9773 EUVD-2026-39109GHSA-59jp-p2r5-hfpj

Unraid Web Server ToggleState Command Injection Remote Code Execution Vulnerability

Published Jun 24, 2026 · Updated Jun 25, 2026 · Assigned by zdi

Description

Unraid Web Server ToggleState Command Injection 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 ToggleState.php. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of the www-data user. Was ZDI-CAN-30134.

Affected products

VendorProductAffectedFixed
Unraid Unraid 1161ec120 —

References