Authenticated Remote Code Execution via File Overwrite_CVE-2026-46399

{
    "lastseen": "",
    "description": "HAX CMS helps manage microsite universe with PHP or NodeJs backends. The PHP version of HAX CMS prior to version 26.0.0 has an authenticated file overwrite vulnerability. An attacker can exploit this vulnerability to configure malicious Git filter commands and achieve code execution on the HAX CMS server. Version 26.0.0 patches the issue.",
    "published": "2026-06-05T18:13:15.808Z",
    "modified": "2026-06-05T18:13:15.808Z",
    "type": "cve",
    "title": "Authenticated Remote Code Execution via File Overwrite",
    "source": "GitHub_M",
    "references": "https://github.com/haxtheweb/issues/security/advisories/GHSA-q759-vxg8-vq5j",
    "id": "CVE-2026-46399",
    "bulletinFamily": "",
    "cwe": [
        "CWE-15",
        "CWE-73",
        "CWE-78"
    ],
    "cvelist": null,
    "sourceData": "haxtheweb haxcms-nodejs < 26.0.0\nhaxtheweb haxcms-php < 26.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 9.4,
        "severity": "CRITICAL",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
        "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": "haxcms-nodejs",
    "version": "< 26.0.0",
    "vendor": "haxtheweb",
    "ai_description": "Authenticated file overwrite vulnerability allowing code execution on the HAX CMS server",
    "ai_severity": "Critical",
    "ai_vendor": "haxtheweb",
    "ai_product": "HAX CMS",
    "ai_version": "< 26.0.0",
    "ai_score": 9.4
}