{
    "id": "CVE-2020-6418",
    "published": "2020-02-27 23:15:12",
    "last_modified": "2026-06-17 03:23:18",
    "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-843",
    "description": "Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.",
    "epss_score": "0.78808",
    "epss_percentile": "0.99580",
    "kev": 1,
    "kev_due": "2022-05-03",
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:25:29",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-05-03."
    },
    "products": [
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "google",
            "product": "chrome"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_workstation"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2020-6418",
        "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": [
        {
            "source": "exploit-db",
            "ref_id": "48186",
            "title": "Google Chrome 80 - JSCreate Side-effect Type Confusion (Metasploit)",
            "date": "2020-03-09",
            "url": "https://www.exploit-db.com/exploits/48186"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html",
        "https://access.redhat.com/errata/RHSA-2020:0738",
        "https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html",
        "https://crbug.com/1053604",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/",
        "https://security.gentoo.org/glsa/202003-08",
        "https://www.debian.org/security/2020/dsa-4638",
        "http://packetstormsecurity.com/files/156632/Google-Chrome-80-JSCreate-Side-Effect-Type-Confusion.html",
        "https://access.redhat.com/errata/RHSA-2020:0738",
        "https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop_24.html",
        "https://crbug.com/1053604",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X3B5RWJQD5LA45MYLLR55KZJOJ5NVZGP/",
        "https://security.gentoo.org/glsa/202003-08",
        "https://www.debian.org/security/2020/dsa-4638",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-6418"
    ]
}