Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/554519?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/554519?format=api", "purl": "pkg:npm/superjson@1.8.0", "type": "npm", "namespace": "", "name": "superjson", "version": "1.8.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "1.8.1", "latest_non_vulnerable_version": "1.9.0-0", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/42310?format=api", "vulnerability_id": "VCID-zfvp-huf3-3bf4", "summary": "Improper Control of Generation of Code ('Code Injection')\nsuperjson is a program to allow JavaScript expressions to be serialized to a superset of JSON. superjson allows input to run arbitrary code on any server using superjson input without prior authentication or knowledge. The only requirement is that the server implements at least one endpoint which uses superjson during request processing. This has been patched in superjson Users are advised to update. There are no known workarounds for this issue.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-23631", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00398", "scoring_system": "epss", "scoring_elements": "0.60963", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00398", "scoring_system": "epss", "scoring_elements": "0.60962", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00398", "scoring_system": "epss", "scoring_elements": "0.60946", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00398", "scoring_system": "epss", "scoring_elements": "0.60974", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00398", "scoring_system": "epss", "scoring_elements": "0.60967", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00398", "scoring_system": "epss", "scoring_elements": "0.60918", "published_at": "2026-06-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-23631" }, { "reference_url": "https://github.com/blitz-js/superjson", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/blitz-js/superjson" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23631", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23631" }, { "reference_url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution" }, { "reference_url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://www.sonarsource.com/blog/blitzjs-prototype-pollution/" }, { "reference_url": "https://github.com/advisories/GHSA-5888-ffcr-r425", "reference_id": "GHSA-5888-ffcr-r425", "reference_type": "", "scores": [ { "value": "9.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-5888-ffcr-r425" }, { "reference_url": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425", "reference_id": "GHSA-5888-ffcr-r425", "reference_type": "", "scores": [ { "value": "9.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/blitz-js/superjson/security/advisories/GHSA-5888-ffcr-r425" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/60498?format=api", "purl": "pkg:npm/superjson@1.8.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/superjson@1.8.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/554520?format=api", "purl": "pkg:npm/superjson@1.9.0-0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/superjson@1.9.0-0" } ], "aliases": [ "CVE-2022-23631", "GHSA-5888-ffcr-r425" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zfvp-huf3-3bf4" } ], "fixing_vulnerabilities": [], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/superjson@1.8.0" }