OpenMetadata Server-Side Template Injection (SSTI) in FreeMarker email templates that leads to RCE_CVE-2026-22244

{
    "lastseen": "",
    "description": "OpenMetadata is a unified metadata platform. Versions prior to 1.11.4 are vulnerable to remote code execution via Server-Side Template Injection (SSTI) in FreeMarker email templates. An attacker must have administrative privileges to exploit the vulnerability. Version 1.11.4 contains a patch.",
    "published": "2026-01-08T15:12:51.103Z",
    "modified": "2026-01-08T15:54:36.467Z",
    "type": "cve",
    "title": "OpenMetadata Server-Side Template Injection (SSTI) in FreeMarker email templates that leads to RCE",
    "source": "GitHub_M",
    "references": "https://github.com/open-metadata/OpenMetadata/security/advisories/GHSA-5f29-2333-h9c7\nhttps://github.com/open-metadata/OpenMetadata/commit/bffe7c45807763f9b682021d4211c478d2a08bb3",
    "id": "CVE-2026-22244",
    "bulletinFamily": "",
    "cwe": [
        "CWE-1336"
    ],
    "cvelist": null,
    "sourceData": "open-metadata OpenMetadata < 1.11.4",
    "sourceHref": "",
    "cvss": {
        "score": 8.5,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P",
        "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": "OpenMetadata",
    "version": "< 1.11.4",
    "vendor": "open-metadata",
    "ai_description": "Remote code execution via Server-Side Template Injection (SSTI) in FreeMarker email templates",
    "ai_severity": "High",
    "ai_vendor": "OpenMetadata",
    "ai_product": "OpenMetadata",
    "ai_version": "< 1.11.4",
    "ai_score": 8.5
}