Apache Kyuubi: Unauthorized directory access due to missing path normalization_CVE-2025-66518

{
    "lastseen": "",
    "description": "Any client who can access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass server-side config kyuubi.session.local.dir.allow.list and use local files which are not listed in the config.\n\nThis issue affects Apache Kyuubi: from 1.6.0 through 1.10.2.\n\nUsers are recommended to upgrade to version 1.10.3 or upper, which fixes the issue.",
    "published": "2026-01-05T08:46:27.649Z",
    "modified": "2026-01-05T08:46:27.649Z",
    "type": "cve",
    "title": "Apache Kyuubi: Unauthorized directory access due to missing path normalization",
    "source": "apache",
    "references": "https://lists.apache.org/thread/xp460bwbyzdhho34ljd4nchyt2fmhodl",
    "id": "CVE-2025-66518",
    "bulletinFamily": "",
    "cwe": [
        "CWE-27"
    ],
    "cvelist": null,
    "sourceData": "Apache Software Foundation Apache Kyuubi 1.6.0",
    "sourceHref": "",
    "cvss": {
        "score": 8.8,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L",
        "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": "Apache Kyuubi",
    "version": "1.6.0",
    "vendor": "Apache Software Foundation",
    "ai_description": "Unauthorized directory access due to missing path normalization in Apache Kyuubi",
    "ai_severity": "High",
    "ai_vendor": "Apache Software Foundation",
    "ai_product": "Apache Kyuubi",
    "ai_version": "1.6.0-1.10.2",
    "ai_score": 8.8
}