{
    "id": "CVE-2016-3247",
    "published": "2016-09-14 10:59:04",
    "last_modified": "2026-06-17 00:45:22",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "Microsoft Internet Explorer 11 and Microsoft Edge allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"Microsoft Browser Memory Corruption Vulnerability.\"",
    "epss_score": "0.71478",
    "epss_percentile": "0.99398",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:20:41",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "edge"
        },
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40797",
            "title": "Microsoft Edge - 'CText­Extractor::Get­Block­Text' Out-of-Bounds Read (MS16-104)",
            "date": "2016-11-21",
            "url": "https://www.exploit-db.com/exploits/40797"
        }
    ],
    "refs_list": [
        "http://blog.skylined.nl/20161118002.html",
        "http://seclists.org/fulldisclosure/2016/Nov/111",
        "http://www.securityfocus.com/archive/1/539779/100/0/threaded",
        "http://www.securityfocus.com/bid/92828",
        "http://www.securitytracker.com/id/1036788",
        "http://www.securitytracker.com/id/1036789",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-104",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-105",
        "https://www.exploit-db.com/exploits/40797/",
        "http://blog.skylined.nl/20161118002.html",
        "http://seclists.org/fulldisclosure/2016/Nov/111",
        "http://www.securityfocus.com/archive/1/539779/100/0/threaded",
        "http://www.securityfocus.com/bid/92828",
        "http://www.securitytracker.com/id/1036788",
        "http://www.securitytracker.com/id/1036789",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-104",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-105",
        "https://www.exploit-db.com/exploits/40797/"
    ]
}