Docling: Unsafe Archive Extraction and XML Parsing in METS-GBS Backend_CVE-2026-44018

{
    "lastseen": "",
    "description": "Docling simplifies document processing by parsing diverse formats and providing integrations with the generative AI ecosystem. From 2.45.0 until 2.91.0, the METS-GBS backend's XML parsing and the input document format detection lacked security controls. An attacker could craft malicious METS-GBS archives that, when processed, could read sensitive files, exhaust system resources, or cause application crashes. This vulnerability is fixed in 2.91.0.",
    "published": "2026-06-26T15:40:42.422Z",
    "modified": "2026-06-26T15:40:42.422Z",
    "type": "cve",
    "title": "Docling: Unsafe Archive Extraction and XML Parsing in METS-GBS Backend",
    "source": "GitHub_M",
    "references": "https://github.com/docling-project/docling/security/advisories/GHSA-r3xg-rg9j-67fv\nhttps://github.com/docling-project/docling/releases/tag/v2.91.0",
    "id": "CVE-2026-44018",
    "bulletinFamily": "",
    "cwe": [
        "CWE-409",
        "CWE-611",
        "CWE-776"
    ],
    "cvelist": null,
    "sourceData": "docling-project docling >= 2.45.0, < 2.91.0",
    "sourceHref": "",
    "cvss": {
        "score": 5.5,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "docling",
    "version": ">= 2.45.0, < 2.91.0",
    "vendor": "docling-project",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}