{
    "id": "CVE-2016-9936",
    "published": "2017-01-04 20:59:00",
    "last_modified": "2026-06-17 00:56:48",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-416",
    "description": "The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834.",
    "epss_score": "0.04267",
    "epss_percentile": "0.90830",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 18:17:16",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html",
        "http://www.openwall.com/lists/oss-security/2016/12/12/2",
        "http://www.php.net/ChangeLog-7.php",
        "http://www.securityfocus.com/bid/94849",
        "https://access.redhat.com/errata/RHSA-2018:1296",
        "https://bugs.php.net/bug.php?id=72978",
        "https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17",
        "http://lists.opensuse.org/opensuse-updates/2017-01/msg00034.html",
        "http://www.openwall.com/lists/oss-security/2016/12/12/2",
        "http://www.php.net/ChangeLog-7.php",
        "http://www.securityfocus.com/bid/94849",
        "https://access.redhat.com/errata/RHSA-2018:1296",
        "https://bugs.php.net/bug.php?id=72978",
        "https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17"
    ]
}