{
    "id": "CVE-2016-4203",
    "published": "2016-07-13 02:00:13",
    "last_modified": "2026-06-17 00:47:07",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "Adobe Reader and Acrobat before 11.0.17, Acrobat and Acrobat Reader DC Classic before 15.006.30198, and Acrobat and Acrobat Reader DC Continuous before 15.017.20050 on Windows and OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-4191, CVE-2016-4192, CVE-2016-4193, CVE-2016-4194, CVE-2016-4195, CVE-2016-4196, CVE-2016-4197, CVE-2016-4198, CVE-2016-4199, CVE-2016-4200, CVE-2016-4201, CVE-2016-4202, CVE-2016-4204, CVE-2016-4205, CVE-2016-4206, CVE-2016-4207, CVE-2016-4208, CVE-2016-4211, CVE-2016-4212, CVE-2016-4213, CVE-2016-4214, CVE-2016-4250, CVE-2016-4251, CVE-2016-4252, and CVE-2016-4254.",
    "epss_score": "0.26916",
    "epss_percentile": "0.97974",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:16",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "adobe",
            "product": "acrobat"
        },
        {
            "vendor": "adobe",
            "product": "acrobat_dc"
        },
        {
            "vendor": "adobe",
            "product": "acrobat_reader_dc"
        },
        {
            "vendor": "adobe",
            "product": "reader"
        },
        {
            "vendor": "apple",
            "product": "mac_os_x"
        },
        {
            "vendor": "microsoft",
            "product": "windows"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40097",
            "title": "Adobe Acrobat Reader DC 15.016.20045 - Invalid Font '.ttf' Memory Corruption (3)",
            "date": "2016-07-13",
            "url": "https://www.exploit-db.com/exploits/40097"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/91716",
        "http://www.securitytracker.com/id/1036281",
        "https://helpx.adobe.com/security/products/acrobat/apsb16-26.html",
        "https://www.exploit-db.com/exploits/40097/",
        "http://www.securityfocus.com/bid/91716",
        "http://www.securitytracker.com/id/1036281",
        "https://helpx.adobe.com/security/products/acrobat/apsb16-26.html",
        "https://www.exploit-db.com/exploits/40097/"
    ]
}