Potential authenticated Server-Side Template Injection (SSTI) vulnerability._CVE-2025-12107

{
    "lastseen": "",
    "description": "Due to the use of a vulnerable third-party Velocity template engine, a malicious actor with admin privilege may inject and execute arbitrary template syntax within server-side templates. \n\n Successful exploitation of this vulnerability could allow a malicious actor with admin privilege to inject and execute arbitrary template code on the server, potentially leading to remote code execution, data manipulation, or unauthorized access to sensitive information.",
    "published": "2026-02-19T10:04:47.542Z",
    "modified": "2026-02-19T10:04:47.542Z",
    "type": "cve",
    "title": "Potential authenticated Server-Side Template Injection (SSTI) vulnerability.",
    "source": "WSO2",
    "references": "https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4517/",
    "id": "CVE-2025-12107",
    "bulletinFamily": "",
    "cwe": [
        "CWE-1336"
    ],
    "cvelist": null,
    "sourceData": "WSO2 WSO2 Identity Server 5.11.0.130",
    "sourceHref": "",
    "cvss": {
        "score": 10,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
        "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": "WSO2 Identity Server",
    "version": "5.11.0.130",
    "vendor": "WSO2",
    "ai_description": "A Server-Side Template Injection (SSTI) vulnerability in WSO2 Identity Server allows a malicious actor with admin privilege to inject and execute arbitrary template code on the server, potentially leading to remote code execution, data manipulation, or unauthorized access to sensitive information.",
    "ai_severity": "Critical",
    "ai_vendor": "WSO2",
    "ai_product": "WSO2 Identity Server",
    "ai_version": "5.11.0.130",
    "ai_score": 10
}