{
    "id": "CVE-2017-0037",
    "published": "2017-02-26 23:59:00",
    "last_modified": "2026-06-17 00:56:57",
    "cvss_score": "8.1",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-843",
    "description": "Microsoft Internet Explorer 10 and 11 and Microsoft Edge have a type confusion issue in the Layout::MultiColumnBoxBuilder::HandleColumnBreakOnColumnSpanningElement function in mshtml.dll, which allows remote attackers to execute arbitrary code via vectors involving a crafted Cascading Style Sheets (CSS) token sequence and crafted JavaScript code that operates on a TH element.",
    "epss_score": "0.80386",
    "epss_percentile": "0.99611",
    "kev": 1,
    "kev_due": "2022-04-18",
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:21:00",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-04-18."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "edge"
        },
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1507"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1511"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1607"
        },
        {
            "vendor": "microsoft",
            "product": "windows_8.1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_rt_8.1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2012"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2016"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2017-0037",
        "date_added": "2022-03-28",
        "due_date": "2022-04-18",
        "vendor": "Microsoft",
        "product": "Edge and Internet Explorer",
        "name": "Microsoft Edge and Internet Explorer Type Confusion Vulnerability",
        "ransomware": 0
    },
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "43125",
            "title": "Microsoft Internet Explorer 11 (Windows 7 x86) - 'mshtml.dll' Remote Code Execution (MS17-007)",
            "date": "2017-10-17",
            "url": "https://www.exploit-db.com/exploits/43125"
        },
        {
            "source": "exploit-db",
            "ref_id": "42354",
            "title": "Microsoft Internet Explorer - 'mshtml.dll' Remote Code Execution (MS17-007)",
            "date": "2017-07-24",
            "url": "https://www.exploit-db.com/exploits/42354"
        },
        {
            "source": "exploit-db",
            "ref_id": "41454",
            "title": "Microsoft Edge / Internet Explorer - 'HandleColumnBreakOnColumnSpanningElement' Type Confusion",
            "date": "2017-02-24",
            "url": "https://www.exploit-db.com/exploits/41454"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/96088",
        "http://www.securitytracker.com/id/1037905",
        "http://www.securitytracker.com/id/1037906",
        "https://0patch.blogspot.si/2017/03/0patching-another-0-day-internet.html",
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1011",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0037",
        "https://www.exploit-db.com/exploits/41454/",
        "https://www.exploit-db.com/exploits/42354/",
        "https://www.exploit-db.com/exploits/43125/",
        "http://www.securityfocus.com/bid/96088",
        "http://www.securitytracker.com/id/1037905",
        "http://www.securitytracker.com/id/1037906",
        "https://0patch.blogspot.si/2017/03/0patching-another-0-day-internet.html",
        "https://bugs.chromium.org/p/project-zero/issues/detail?id=1011",
        "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0037",
        "https://www.exploit-db.com/exploits/41454/",
        "https://www.exploit-db.com/exploits/42354/",
        "https://www.exploit-db.com/exploits/43125/",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-0037"
    ]
}