Beckhoff: XSS Vulnerability in TwinCAT 3 HMI Server_CVE-2025-41768

{
    "lastseen": "",
    "description": "On an instance of TwinCAT 3 HMI Server running on a device an authenticated administrator can inject arbitrary content into the custom CSS field which is persisted on the device and later returned via the login page and error page.",
    "published": "2026-01-20T08:02:53.356Z",
    "modified": "2026-01-20T08:02:53.356Z",
    "type": "cve",
    "title": "Beckhoff: XSS Vulnerability in TwinCAT 3 HMI Server",
    "source": "CERTVDE",
    "references": "https://certvde.com/de/advisories/VDE-2025-106",
    "id": "CVE-2025-41768",
    "bulletinFamily": "",
    "cwe": [
        "CWE-79"
    ],
    "cvelist": null,
    "sourceData": "Beckhoff Automation TwinCAT.HMI.Server 0.0.0\nBeckhoff Automation TF2000-HMI-Server 0.0.0\nBeckhoff Automation tf2000-hmi-server 0.0.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N",
        "version": "3.1"
    },
    "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": "TwinCAT.HMI.Server",
    "version": "0.0.0",
    "vendor": "Beckhoff Automation",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}