Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/230540?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/230540?format=api", "purl": "pkg:npm/just-extend@1.1.18", "type": "npm", "namespace": "", "name": "just-extend", "version": "1.1.18", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.0.0", "latest_non_vulnerable_version": "4.0.0", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/30630?format=api", "vulnerability_id": "VCID-12gv-6er8-pqam", "summary": "Denial of Service\nPrototype pollution attack in just-extend", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-16489", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00437", "scoring_system": "epss", "scoring_elements": "0.63368", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-16489" }, { "reference_url": "https://github.com/advisories/GHSA-675m-85rw-j3w4", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-675m-85rw-j3w4" }, { "reference_url": "https://hackerone.com/reports/430291", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.7", "scoring_system": "cvssv3", "scoring_elements": "" }, { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://hackerone.com/reports/430291" }, { "reference_url": "https://www.npmjs.com/advisories/780", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.npmjs.com/advisories/780" }, { "reference_url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/492.json", "reference_id": "492", "reference_type": "", "scores": [ { "value": "5.7", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://github.com/nodejs/security-wg/blob/main/vuln/npm/492.json" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16489", "reference_id": "CVE-2018-16489", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-16489" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/6701?format=api", "purl": "pkg:npm/just-extend@4.0.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/just-extend@4.0.0" } ], "aliases": [ "CVE-2018-16489", "GHSA-675m-85rw-j3w4" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-12gv-6er8-pqam" } ], "fixing_vulnerabilities": [], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/just-extend@1.1.18" }