Unraid Web Server FileUpload Command Injection Remote Code Execution Vulnerability_CVE-2026-9772

{
    "lastseen": "",
    "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.\n\nThe 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.",
    "published": "2026-06-24T21:35:27.773Z",
    "modified": "2026-06-24T21:35:27.773Z",
    "type": "cve",
    "title": "Unraid Web Server FileUpload Command Injection Remote Code Execution Vulnerability",
    "source": "zdi",
    "references": "https://www.zerodayinitiative.com/advisories/ZDI-26-385/",
    "id": "CVE-2026-9772",
    "bulletinFamily": "",
    "cwe": [
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "Unraid Unraid 1161ec120",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Unraid",
    "version": "1161ec120",
    "vendor": "Unraid",
    "ai_description": "Unraid Web Server is vulnerable to a FileUpload Command Injection Remote Code Execution Vulnerability, allowing remote attackers to execute arbitrary code on affected installations of Unraid.",
    "ai_severity": "High",
    "ai_vendor": "Unraid",
    "ai_product": "Unraid Web Server",
    "ai_version": "1161ec120",
    "ai_score": 8.8
}