Foxit PDF Editor/Reader AcroForm Annotation Use-After-Free Remote Code Execution Vulnerability_CVE-2026-5943

{
    "lastseen": "",
    "description": "Document structural anomalies caused inconsistencies between page element relationships and internal index states. When scripts triggered document modifications, object reference validity was not properly maintained, leading to a crash when accessing an invalid pointer during page information queries.",
    "published": "2026-04-27T11:00:31.554Z",
    "modified": "2026-04-27T11:00:31.554Z",
    "type": "cve",
    "title": "Foxit PDF Editor/Reader AcroForm Annotation Use-After-Free Remote Code Execution Vulnerability",
    "source": "Foxit",
    "references": "https://www.foxit.com/support/security-bulletins.html",
    "id": "CVE-2026-5943",
    "bulletinFamily": "",
    "cwe": [
        "CWE-416"
    ],
    "cvelist": null,
    "sourceData": "Foxit Software Inc. Foxit PDF Editor Versions 2026.1 and earlier\nFoxit Software Inc. Foxit PDF Editor Versions 14.0.3 and earlier\nFoxit Software Inc. Foxit PDF Editor Versions 13.2.3 and earlier\nFoxit Software Inc. Foxit PDF Reader Versions 2026.1 and earlier",
    "sourceHref": "",
    "cvss": {
        "score": 7.8,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/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": "Foxit PDF Editor",
    "version": "Versions 2026.1 and earlier",
    "vendor": "Foxit Software Inc.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}