Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63574?format=api",
    "vulnerability_id": "VCID-gbta-jxz4-rqcf",
    "summary": "Security researcher regenrecht reported a flaw that affected Firefox versions 4 through 8 via TippingPoint's Zero Day Initiative. This flaw is a use-after-free in nsHTMLSelectElement when the parent node of the element is no longer active and could allow for possible remote code execution.\nFirefox 3.6 is not affected by this vulnerability.",
    "aliases": [
        {
            "alias": "CVE-2011-3671"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/86648?format=api",
            "purl": "pkg:mozilla/Firefox@9.0.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox@9.0.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/86650?format=api",
            "purl": "pkg:mozilla/SeaMonkey@2.6.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/SeaMonkey@2.6.0"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/86649?format=api",
            "purl": "pkg:mozilla/Thunderbird@9.0.0",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:mozilla/Thunderbird@9.0.0"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3671",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82617",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82514",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82529",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82544",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.8254",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82566",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82574",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82592",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82586",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.8258",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.01755",
                    "scoring_system": "epss",
                    "scoring_elements": "0.82616",
                    "published_at": "2026-04-16T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3671"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3671",
            "reference_id": "CVE-2011-3671",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3671"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2012-41",
            "reference_id": "mfsa2012-41",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2012-41"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "9.0 - 10.0",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gbta-jxz4-rqcf"
}