{
    "id": "CVE-2007-3294",
    "published": "2007-06-20 21:30:00",
    "last_modified": "2026-06-16 22:41:26",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Multiple buffer overflows in libtidy, as used in the Tidy extension for PHP 5.2.3 and possibly other products, allow context-dependent attackers to execute arbitrary code via (1) a long second argument to the tidy_parse_string function or (2) an unspecified vector to the tidy_repair_string function.  NOTE: this might only be an issue in environments where vsnprintf is implemented as a wrapper for vsprintf.",
    "epss_score": "0.09390",
    "epss_percentile": "0.95267",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "php",
            "product": "php"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "4080",
            "title": "PHP 5.2.3 'Tidy' Extension - Local Buffer Overflow",
            "date": "2007-06-19",
            "url": "https://www.exploit-db.com/exploits/4080"
        }
    ],
    "refs_list": [
        "http://osvdb.org/36853",
        "http://secunia.com/advisories/25735",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/34931",
        "https://www.exploit-db.com/exploits/4080",
        "http://osvdb.org/36853",
        "http://secunia.com/advisories/25735",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/34931",
        "https://www.exploit-db.com/exploits/4080"
    ]
}