{
    "id": "CVE-2013-1309",
    "published": "2013-05-15 03:36:34",
    "last_modified": "2026-06-16 23:51:11",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-416",
    "description": "Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to a deleted object, aka \"Internet Explorer Use After Free Vulnerability,\" a different vulnerability than CVE-2013-1308 and CVE-2013-2551.",
    "epss_score": "0.39109",
    "epss_percentile": "0.98548",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:11",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40893",
            "title": "Microsoft Internet Explorer 9 - MSHTML CDisp­Node::Insert­Sibling­Node Use-After-Free (MS13-037) (1)",
            "date": "2016-12-09",
            "url": "https://www.exploit-db.com/exploits/40893"
        }
    ],
    "refs_list": [
        "http://blog.skylined.nl/20161207001.html",
        "http://packetstormsecurity.com/files/140094/Microsoft-Internet-Explorer-MSHTML-CDispNode-InsertSiblingNode-Use-After-Free.html",
        "http://www.us-cert.gov/ncas/alerts/TA13-134A",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-037",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16396",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16738",
        "https://www.exploit-db.com/exploits/40893/",
        "http://blog.skylined.nl/20161207001.html",
        "http://packetstormsecurity.com/files/140094/Microsoft-Internet-Explorer-MSHTML-CDispNode-InsertSiblingNode-Use-After-Free.html",
        "http://www.us-cert.gov/ncas/alerts/TA13-134A",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-037",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16396",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16738",
        "https://www.exploit-db.com/exploits/40893/"
    ]
}