Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/63329?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/63329?format=api", "vulnerability_id": "VCID-4555-zn45-mfd8", "summary": "A vulnerability exists during authorization prompting for FTP transaction where successive modal prompts are displayed and cannot be immediately dismissed. This allows for a denial of service (DOS) attack.", "aliases": [ { "alias": "CVE-2019-9806" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371369?format=api", "purl": "pkg:alpm/archlinux/firefox@66.0-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-8rq6-26hu-m3gz" }, { "vulnerability": "VCID-sk9f-516d-xqh7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/firefox@66.0-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/582429?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/582059?format=api", "purl": "pkg:deb/debian/firefox@149.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1059611?format=api", "purl": "pkg:deb/debian/firefox@149.0.2-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1076056?format=api", "purl": "pkg:deb/debian/firefox@150.0-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1088670?format=api", "purl": "pkg:deb/debian/firefox@150.0.1-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.1-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1105248?format=api", "purl": "pkg:deb/debian/firefox@150.0.2-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.2-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1112518?format=api", "purl": "pkg:deb/debian/firefox@150.0.3-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0.3-1%3Fdistro=sid" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/371373?format=api", "purl": "pkg:alpm/archlinux/firefox@65.0.2-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-23v6-x6d6-buca" }, { "vulnerability": "VCID-4555-zn45-mfd8" }, { "vulnerability": "VCID-7aua-26jh-y3cr" }, { "vulnerability": "VCID-7yw2-2r4n-rugg" }, { "vulnerability": "VCID-a2k9-85qx-u7cy" }, { "vulnerability": "VCID-bxng-uq7z-hubn" }, { "vulnerability": "VCID-drcd-xhd2-27hn" }, { "vulnerability": "VCID-f2z3-egzk-efgj" }, { "vulnerability": "VCID-g45q-v1td-9qcz" }, { "vulnerability": "VCID-gyt6-vfya-pueg" }, { "vulnerability": "VCID-rhzx-ha7x-dfew" }, { "vulnerability": "VCID-t1cv-pb54-xyge" }, { "vulnerability": "VCID-tff1-6wkz-jyar" }, { "vulnerability": "VCID-vrvn-krwb-d3dr" }, { "vulnerability": "VCID-wwck-cpa8-y3c5" }, { "vulnerability": "VCID-x4sm-zyc1-ffd4" }, { "vulnerability": "VCID-zcdh-q78g-x7gr" } ], "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-2019-9806", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56902", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56742", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56814", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56838", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56836", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56857", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56834", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56885", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56888", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56897", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56877", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56854", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56884", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56881", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56858", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56799", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56816", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.568", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56755", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56801", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00341", "scoring_system": "epss", "scoring_elements": "0.56864", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-9806" }, { "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-4555-zn45-mfd8" }