Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/1903?format=api",
    "vulnerability_id": "VCID-n6j9-v7q1-63dg",
    "summary": "multiple issues",
    "aliases": [
        {
            "alias": "CVE-2019-9809"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/978?format=api",
            "purl": "pkg:alpm/archlinux/firefox@66.0-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-5kz9-n641-f7bn"
                },
                {
                    "vulnerability": "VCID-zrbt-w5fr-nyh2"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@66.0-1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/175010?format=api",
            "purl": "pkg:deb/debian/firefox@66.0-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@66.0-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/174793?format=api",
            "purl": "pkg:deb/debian/firefox@151.0.2-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@151.0.2-1%3Fdistro=sid"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/982?format=api",
            "purl": "pkg:alpm/archlinux/firefox@65.0.2-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2m8n-4tae-v7ea"
                },
                {
                    "vulnerability": "VCID-4182-jga2-tua2"
                },
                {
                    "vulnerability": "VCID-6bzw-yf5m-mfeh"
                },
                {
                    "vulnerability": "VCID-a29s-wpju-aqbd"
                },
                {
                    "vulnerability": "VCID-aq3f-n476-n7g7"
                },
                {
                    "vulnerability": "VCID-b8gz-5pdv-1uee"
                },
                {
                    "vulnerability": "VCID-byqr-fqbj-rkf2"
                },
                {
                    "vulnerability": "VCID-d3ds-3gy5-t7c4"
                },
                {
                    "vulnerability": "VCID-dv9v-bh3a-kbh8"
                },
                {
                    "vulnerability": "VCID-g88v-xe1n-uua2"
                },
                {
                    "vulnerability": "VCID-gq7m-rnqw-gyb5"
                },
                {
                    "vulnerability": "VCID-j73p-x6kf-f7da"
                },
                {
                    "vulnerability": "VCID-n6j9-v7q1-63dg"
                },
                {
                    "vulnerability": "VCID-q1ne-rz4h-ayhv"
                },
                {
                    "vulnerability": "VCID-qgfc-usue-n3d5"
                },
                {
                    "vulnerability": "VCID-zmf3-w9sd-z7b6"
                },
                {
                    "vulnerability": "VCID-zz4c-x19q-j7e2"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@65.0.2-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-9809",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00478",
                    "scoring_system": "epss",
                    "scoring_elements": "0.6531",
                    "published_at": "2026-05-30T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-9809"
        },
        {
            "reference_url": "https://security.archlinux.org/ASA-201903-11",
            "reference_id": "ASA-201903-11",
            "reference_type": "",
            "scores": [],
            "url": "https://security.archlinux.org/ASA-201903-11"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-925",
            "reference_id": "AVG-925",
            "reference_type": "",
            "scores": [
                {
                    "value": "Critical",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-925"
        },
        {
            "reference_url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-07",
            "reference_id": "mfsa2019-07",
            "reference_type": "",
            "scores": [
                {
                    "value": "critical",
                    "scoring_system": "generic_textual",
                    "scoring_elements": ""
                }
            ],
            "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2019-07"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3918-1/",
            "reference_id": "USN-3918-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3918-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3918-2/",
            "reference_id": "USN-3918-2",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3918-2/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "9.0 - 10.0",
    "exploitability": "0.5",
    "weighted_severity": "9.0",
    "risk_score": 4.5,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-n6j9-v7q1-63dg"
}