Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/233640?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/233640?format=api", "purl": "pkg:npm/mqtt-packet@4.1.1", "type": "npm", "namespace": "", "name": "mqtt-packet", "version": "4.1.1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "6.2.0", "latest_non_vulnerable_version": "6.2.0", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30640?format=api", "vulnerability_id": "VCID-7exv-wywp-vfhn", "summary": "Buffer Over-read\nA specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module for decoding", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-5432", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00544", "scoring_system": "epss", "scoring_elements": "0.68154", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00544", "scoring_system": "epss", "scoring_elements": "0.68112", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00544", "scoring_system": "epss", "scoring_elements": "0.68152", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00544", "scoring_system": "epss", "scoring_elements": "0.6816", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00544", "scoring_system": "epss", "scoring_elements": "0.68153", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00544", "scoring_system": "epss", "scoring_elements": "0.68138", "published_at": "2026-06-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-5432" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5432", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-5432" }, { "reference_url": "https://hackerone.com/reports/541354", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/541354" }, { "reference_url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/500.json", "reference_id": "500", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/500.json" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928673", "reference_id": "928673", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928673" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5432", "reference_id": "CVE-2019-5432", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5432" }, { "reference_url": "https://github.com/advisories/GHSA-wv67-9jq7-8r69", "reference_id": "GHSA-wv67-9jq7-8r69", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-wv67-9jq7-8r69" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/57944?format=api", "purl": "pkg:npm/mqtt-packet@4.1.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7exv-wywp-vfhn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/mqtt-packet@4.1.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/57945?format=api", "purl": "pkg:npm/mqtt-packet@5.6.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7exv-wywp-vfhn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/mqtt-packet@5.6.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/57946?format=api", "purl": "pkg:npm/mqtt-packet@6.1.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-7exv-wywp-vfhn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/mqtt-packet@6.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/57948?format=api", "purl": "pkg:npm/mqtt-packet@6.2.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/mqtt-packet@6.2.0" } ], "aliases": [ "CVE-2019-5432", "GHSA-wv67-9jq7-8r69" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7exv-wywp-vfhn" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/mqtt-packet@4.1.1" }