{
    "id": "CVE-2016-0746",
    "published": "2016-02-15 19:59:01",
    "last_modified": "2026-06-17 00:38:08",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-416",
    "description": "Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other impact via a crafted DNS response related to CNAME response processing.",
    "epss_score": "0.08860",
    "epss_percentile": "0.95069",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:14",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "apple",
            "product": "xcode"
        },
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "f5",
            "product": "nginx"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-updates/2016-02/msg00042.html",
        "http://mailman.nginx.org/pipermail/nginx/2016-January/049700.html",
        "http://seclists.org/fulldisclosure/2021/Sep/36",
        "http://www.debian.org/security/2016/dsa-3473",
        "http://www.securitytracker.com/id/1034869",
        "http://www.ubuntu.com/usn/USN-2892-1",
        "https://access.redhat.com/errata/RHSA-2016:1425",
        "https://bto.bluecoat.com/security-advisory/sa115",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1302588",
        "https://security.gentoo.org/glsa/201606-06",
        "https://support.apple.com/kb/HT212818",
        "http://lists.opensuse.org/opensuse-updates/2016-02/msg00042.html",
        "http://mailman.nginx.org/pipermail/nginx/2016-January/049700.html",
        "http://seclists.org/fulldisclosure/2021/Sep/36",
        "http://www.debian.org/security/2016/dsa-3473",
        "http://www.securitytracker.com/id/1034869",
        "http://www.ubuntu.com/usn/USN-2892-1",
        "https://access.redhat.com/errata/RHSA-2016:1425",
        "https://bto.bluecoat.com/security-advisory/sa115",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1302588",
        "https://security.gentoo.org/glsa/201606-06",
        "https://support.apple.com/kb/HT212818"
    ]
}