Heap Buffer Overflow in AgileEngine_CVE-2026-4430

{
    "lastseen": "",
    "description": "Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters.\n\nThis issue affects\u00a0LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7.",
    "published": "2026-05-07T07:16:18.851Z",
    "modified": "2026-05-07T07:16:18.851Z",
    "type": "cve",
    "title": "Heap Buffer Overflow in AgileEngine",
    "source": "Document Fdn.",
    "references": "https://www.libreoffice.org/about-us/security/advisories/cve-2026-4430",
    "id": "CVE-2026-4430",
    "bulletinFamily": "",
    "cwe": [
        "CWE-787"
    ],
    "cvelist": null,
    "sourceData": "The Document Foundation LibreOffice 26.2\nThe Document Foundation LibreOffice 25.8",
    "sourceHref": "",
    "cvss": {
        "score": 5.4,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/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": "LibreOffice",
    "version": "26.2",
    "vendor": "The Document Foundation",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}