CVE-2026-9773
Received Received - Intake
BaseFortify

Publication date: 2026-06-24

Last updated on: 2026-06-24

Assigner: Zero Day Initiative

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.
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Meta Information
Published
2026-06-24
Last Modified
2026-06-24
Generated
2026-06-25
AI Q&A
2026-06-25
EPSS Evaluated
N/A
NVD
CVE-2026-9773
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
unraid unraid *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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Impact Analysis

If exploited, this vulnerability allows an attacker with valid authentication to execute arbitrary code remotely on the affected Unraid server. This can lead to full compromise of the system, including unauthorized access, data theft, data modification, service disruption, or further attacks within the network.

Executive Summary

This vulnerability is a remote code execution flaw in the Unraid Web Server, specifically in the ToggleState.php file. It occurs because the application does not properly validate a user-supplied string before using it to execute a system call. As a result, an authenticated attacker can execute arbitrary code on the affected system with the privileges of the www-data user.

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