{
    "id": "CVE-2015-8659",
    "published": "2016-01-12 19:59:13",
    "last_modified": "2026-06-17 00:34:59",
    "cvss_score": "10.0",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "The idle stream handling in nghttp2 before 1.6.0 allows attackers to have unspecified impact via unknown vectors, aka a heap-use-after-free bug.",
    "epss_score": "0.03964",
    "epss_percentile": "0.90181",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:15",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (10), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "apple",
            "product": "iphone_os"
        },
        {
            "vendor": "apple",
            "product": "mac_os_x"
        },
        {
            "vendor": "apple",
            "product": "tvos"
        },
        {
            "vendor": "apple",
            "product": "watchos"
        },
        {
            "vendor": "nghttp2",
            "product": "nghttp2"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175085.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175423.html",
        "http://www.openwall.com/lists/oss-security/2015/12/23/10",
        "http://www.openwall.com/lists/oss-security/2015/12/23/6",
        "http://www.securitytracker.com/id/1035353",
        "https://nghttp2.org/blog/2015/12/23/nghttp2-v1-6-0/",
        "https://security.gentoo.org/glsa/201612-06",
        "https://support.apple.com/HT206166",
        "https://support.apple.com/HT206167",
        "https://support.apple.com/HT206168",
        "https://support.apple.com/HT206169",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html",
        "http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175085.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175423.html",
        "http://www.openwall.com/lists/oss-security/2015/12/23/10",
        "http://www.openwall.com/lists/oss-security/2015/12/23/6",
        "http://www.securitytracker.com/id/1035353",
        "https://nghttp2.org/blog/2015/12/23/nghttp2-v1-6-0/"
    ]
}