Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/537638?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/537638?format=api", "purl": "pkg:npm/teddy@0.4.2", "type": "npm", "namespace": "", "name": "teddy", "version": "0.4.2", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "0.5.9", "latest_non_vulnerable_version": "0.5.9", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/41546?format=api", "vulnerability_id": "VCID-9c2w-19kq-7khg", "summary": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')\nA type confusion vulnerability can be used to bypass input sanitization when the model content is an array (instead of a string).", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23447", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00305", "scoring_system": "epss", "scoring_elements": "0.54078", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00305", "scoring_system": "epss", "scoring_elements": "0.54066", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00305", "scoring_system": "epss", "scoring_elements": "0.54044", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00305", "scoring_system": "epss", "scoring_elements": "0.54067", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00305", "scoring_system": "epss", "scoring_elements": "0.54014", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00305", "scoring_system": "epss", "scoring_elements": "0.5407", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-23447" }, { "reference_url": "https://github.com/rooseveltframework/teddy", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rooseveltframework/teddy" }, { "reference_url": "https://github.com/rooseveltframework/teddy/commit/64c556717b4879bf8d4c30067cf6e70d899a3dc0", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rooseveltframework/teddy/commit/64c556717b4879bf8d4c30067cf6e70d899a3dc0" }, { "reference_url": "https://github.com/rooseveltframework/teddy/pull/518", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rooseveltframework/teddy/pull/518" }, { "reference_url": "https://github.com/rooseveltframework/teddy/releases/tag/0.5.9", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rooseveltframework/teddy/releases/tag/0.5.9" }, { "reference_url": "https://snyk.io/vuln/SNYK-JS-TEDDY-1579557", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://snyk.io/vuln/SNYK-JS-TEDDY-1579557" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23447", "reference_id": "CVE-2021-23447", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23447" }, { "reference_url": "https://github.com/advisories/GHSA-5f38-9jw2-6r6h", "reference_id": "GHSA-5f38-9jw2-6r6h", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-5f38-9jw2-6r6h" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/59223?format=api", "purl": "pkg:npm/teddy@0.5.9", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/teddy@0.5.9" } ], "aliases": [ "CVE-2021-23447", "GHSA-5f38-9jw2-6r6h" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9c2w-19kq-7khg" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/teddy@0.4.2" }