{
    "id": "CVE-2009-2953",
    "published": "2009-08-24 15:30:00",
    "last_modified": "2026-06-16 23:10:35",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": "CWE-399",
    "description": "Mozilla Firefox 3.0.6 through 3.0.13, and 3.5.x, allows remote attackers to cause a denial of service (CPU consumption) via JavaScript code with a long string value for the hash property (aka location.hash), a related issue to CVE-2008-5715.",
    "epss_score": "0.04625",
    "epss_percentile": "0.91428",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mozilla",
            "product": "firefox"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "7554",
            "title": "Mozilla Firefox 3.0.5 - location.hash Remote Crash",
            "date": "2008-12-23",
            "url": "https://www.exploit-db.com/exploits/7554"
        }
    ],
    "refs_list": [
        "http://websecurity.com.ua/3424/",
        "http://www.securityfocus.com/archive/1/506006/100/0/threaded",
        "http://websecurity.com.ua/3424/",
        "http://www.securityfocus.com/archive/1/506006/100/0/threaded"
    ]
}