Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload_CVE-2026-41937

{
    "lastseen": "",
    "description": "Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user when accessed via unauthenticated HTTP requests to the plugin's public path.",
    "published": "2026-05-14T14:30:52.282Z",
    "modified": "2026-05-14T15:59:15.370Z",
    "type": "cve",
    "title": "Vvveb < 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload",
    "source": "VulnCheck",
    "references": "https://github.com/givanz/Vvveb/releases/tag/1.0.8.3\nhttps://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6\nhttps://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload",
    "id": "CVE-2026-41937",
    "bulletinFamily": "",
    "cwe": [
        "CWE-434",
        "CWE-61"
    ],
    "cvelist": null,
    "sourceData": "givanz Vvveb 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "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": "Vvveb",
    "version": "0",
    "vendor": "givanz",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}