CVE-2026-9773: Unraid Web Server ToggleState Command Injection Remote Code Execution Vulnerability

Q: What is the severity of CVE-2026-9773?

CVE-2026-9773 has a high severity rating of 8.8.

Q: What does CVE-2026-9773 affect?

CVE-2026-9773 affects Lime Technology's Unraid Web Server.

Q: How do I fix CVE-2026-9773?

To mitigate CVE-2026-9773, ensure you apply the latest security patches from Lime Technology for the Unraid Web Server.

Q: Can CVE-2026-9773 be exploited remotely?

Yes, CVE-2026-9773 can be exploited by remote attackers with authentication.

Q: What type of vulnerability is CVE-2026-9773?

CVE-2026-9773 is an OS Command Injection vulnerability that allows remote code execution.

Published Jun 24, 2026

Updated

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 Software

2 affected components

Lime Technology Unraid Web Server

Unraid Unraid<7.3.0

Event History

Jun 24, 2026

CVE Published

via MITRE·09:35 PM

Data Sourced

via MITRE·09:35 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·10:16 PM

DescriptionSeverityWeaknessAffected Software

Mar 20, 58616

Event

via FIRST·12:25 AM

Frequently Asked Questions

What is the severity of CVE-2026-9773?

CVE-2026-9773 has a high severity rating of 8.8.

What does CVE-2026-9773 affect?

CVE-2026-9773 affects Lime Technology's Unraid Web Server.

How do I fix CVE-2026-9773?