{
    "id": "CVE-2016-7479",
    "published": "2017-01-12 00:59:00",
    "last_modified": "2026-06-17 00:53:08",
    "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": "In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.",
    "epss_score": "0.41674",
    "epss_percentile": "0.98645",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-02 18:17:17",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 41.7% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7",
        "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf",
        "http://www.securityfocus.com/bid/95151",
        "http://www.securitytracker.com/id/1037659",
        "https://access.redhat.com/errata/RHSA-2018:1296",
        "https://bugs.php.net/bug.php?id=73092",
        "https://security.netapp.com/advisory/ntap-20180112-0001/",
        "https://www.youtube.com/watch?v=LDcaPstAuPk",
        "http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7",
        "http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf",
        "http://www.securityfocus.com/bid/95151",
        "http://www.securitytracker.com/id/1037659",
        "https://access.redhat.com/errata/RHSA-2018:1296",
        "https://bugs.php.net/bug.php?id=73092",
        "https://security.netapp.com/advisory/ntap-20180112-0001/",
        "https://www.youtube.com/watch?v=LDcaPstAuPk"
    ]
}