{
    "id": "CVE-2009-2419",
    "published": "2009-07-09 16:30:00",
    "last_modified": "2026-06-16 23:09:24",
    "cvss_score": "4.3",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-399",
    "description": "Use-after-free vulnerability in the servePendingRequests function in WebCore in WebKit in Apple Safari 4.0 and 4.0.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted HTML document that references a zero-length .js file and the JavaScript reload function.  NOTE: some of these details are obtained from third party information.",
    "epss_score": "0.09071",
    "epss_percentile": "0.95129",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "apple",
            "product": "safari"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "33062",
            "title": "Apple Safari 4 - 'reload()' Denial of Service",
            "date": "2009-06-02",
            "url": "https://www.exploit-db.com/exploits/33062"
        }
    ],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html",
        "http://marcell-dietl.de/index/adv_safari_4_x_js_reload_dos.php",
        "http://secunia.com/advisories/33495",
        "http://secunia.com/advisories/43068",
        "http://trac.webkit.org/changeset/44519",
        "http://www.osvdb.org/55587",
        "http://www.securityfocus.com/bid/35555",
        "http://www.vupen.com/english/advisories/2011/0212",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/51533",
        "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html",
        "http://marcell-dietl.de/index/adv_safari_4_x_js_reload_dos.php",
        "http://secunia.com/advisories/33495",
        "http://secunia.com/advisories/43068",
        "http://trac.webkit.org/changeset/44519",
        "http://www.osvdb.org/55587",
        "http://www.securityfocus.com/bid/35555",
        "http://www.vupen.com/english/advisories/2011/0212",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/51533"
    ]
}