{
    "id": "CVE-2020-16009",
    "published": "2020-11-03 03:15:15",
    "last_modified": "2026-06-17 02:57:37",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-787",
    "description": "Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
    "epss_score": "0.48293",
    "epss_percentile": "0.98823",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:26:39",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "cefsharp",
            "product": "cefsharp"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "google",
            "product": "chrome"
        },
        {
            "vendor": "microsoft",
            "product": "edge"
        },
        {
            "vendor": "microsoft",
            "product": "edge_chromium"
        },
        {
            "vendor": "opensuse",
            "product": "backports_sle"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2020-16009",
        "date_added": "2021-11-03",
        "due_date": "2022-05-03",
        "vendor": "Google",
        "product": "Chromium V8",
        "name": "Google Chromium V8 Type Confusion Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html",
        "http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html",
        "https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html",
        "https://crbug.com/1143772",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/",
        "https://security.gentoo.org/glsa/202011-12",
        "https://www.debian.org/security/2021/dsa-4824",
        "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html",
        "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html",
        "http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html",
        "https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html",
        "https://crbug.com/1143772",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/",
        "https://security.gentoo.org/glsa/202011-12",
        "https://www.debian.org/security/2021/dsa-4824",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16009"
    ]
}