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CVE-2026-9772— Unraid Web Server FileUpload Command Injection Remote Code Execution Vulnerability

AI Predicted 8.8 Difficulty: Easy EPSS 1.11% · P62
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I. Basic Information for CVE-2026-9772

Vulnerability Information
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Vulnerability Title
Unraid Web Server FileUpload Command Injection Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unraid Web Server FileUpload 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 FileUpload.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-30116.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
UnraidUnraid 1161ec120 -

II. Public POCs for CVE-2026-9772

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III. Intelligence Information for CVE-2026-9772

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Vendor Advisories for CVE-2026-9772 (1)

IV. Related Vulnerabilities

Same product: Unraid
Same vendor: Unraid
Same weakness: CWE-78

V. Comments for CVE-2026-9772

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