{
    "id": "CVE-2010-0049",
    "published": "2010-03-15 14:15:32",
    "last_modified": "2026-06-16 23:15:18",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-399",
    "description": "Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via HTML elements with right-to-left (RTL) text directionality.",
    "epss_score": "0.10936",
    "epss_percentile": "0.95766",
    "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": "apple",
            "product": "safari"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "33752",
            "title": "WebKit 1.2.x - Right-to-Left Displayed Text Handling Memory Corruption",
            "date": "2010-03-11",
            "url": "https://www.exploit-db.com/exploits/33752"
        }
    ],
    "refs_list": [
        "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=863",
        "http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html",
        "http://lists.apple.com/archives/security-announce/2010/Mar/msg00000.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041383.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041432.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041436.html",
        "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html",
        "http://osvdb.org/62942",
        "http://secunia.com/advisories/41856",
        "http://secunia.com/advisories/43068",
        "http://support.apple.com/kb/HT4070",
        "http://support.apple.com/kb/HT4225",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2011:039",
        "http://www.securityfocus.com/bid/38671",
        "http://www.securitytracker.com/id?1023708",
        "http://www.ubuntu.com/usn/USN-1006-1",
        "http://www.vupen.com/english/advisories/2010/2722",
        "http://www.vupen.com/english/advisories/2011/0212",
        "http://www.vupen.com/english/advisories/2011/0552",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6810",
        "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=863",
        "http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html",
        "http://lists.apple.com/archives/security-announce/2010/Mar/msg00000.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041383.html",
        "http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041432.html"
    ]
}