Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/553527?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/553527?format=api", "purl": "pkg:npm/engine.io@1.6.8", "type": "npm", "namespace": "", "name": "engine.io", "version": "1.6.8", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "3.6.1", "latest_non_vulnerable_version": "6.4.2", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/100096?format=api", "vulnerability_id": "VCID-wj8t-hmxm-ybaa", "summary": "engine.io: Specially crafted HTTP request can trigger an uncaught exception", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-41940.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-41940.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-41940", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01608", "scoring_system": "epss", "scoring_elements": "0.82115", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.02169", "scoring_system": "epss", "scoring_elements": "0.84631", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.02169", "scoring_system": "epss", "scoring_elements": "0.84655", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.02169", "scoring_system": "epss", "scoring_elements": "0.8466", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.02169", "scoring_system": "epss", "scoring_elements": "0.84656", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-41940" }, { "reference_url": "https://github.com/socketio/engine.io", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/socketio/engine.io" }, { "reference_url": "https://github.com/socketio/engine.io/commit/425e833ab13373edf1dd5a0706f07100db14e3c6", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/socketio/engine.io/commit/425e833ab13373edf1dd5a0706f07100db14e3c6" }, { "reference_url": "https://github.com/socketio/engine.io/commit/83c4071af871fc188298d7d591e95670bf9f9085", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/socketio/engine.io/commit/83c4071af871fc188298d7d591e95670bf9f9085" }, { "reference_url": "https://github.com/socketio/engine.io/security/advisories/GHSA-r7qp-cfhv-p84w", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/socketio/engine.io/security/advisories/GHSA-r7qp-cfhv-p84w" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41940", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41940" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2144970", "reference_id": "2144970", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2144970" }, { "reference_url": "https://github.com/advisories/GHSA-r7qp-cfhv-p84w", "reference_id": "GHSA-r7qp-cfhv-p84w", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-r7qp-cfhv-p84w" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/148914?format=api", "purl": "pkg:npm/engine.io@3.6.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/engine.io@3.6.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/148915?format=api", "purl": "pkg:npm/engine.io@6.2.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h5xm-5aug-jqeh" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/engine.io@6.2.1" } ], "aliases": [ "CVE-2022-41940", "GHSA-r7qp-cfhv-p84w" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-wj8t-hmxm-ybaa" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/42277?format=api", "vulnerability_id": "VCID-zbws-exrn-r3bc", "summary": "Resource exhaustion in engine.io\nEngine.IO before 4.0.0 and 3.6.0 allows attackers to cause a denial of service (resource consumption) via a POST request to the long polling transport.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36048.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-36048.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-36048", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00504", "scoring_system": "epss", "scoring_elements": "0.66513", "published_at": "2026-06-04T12:55:00Z" }, { "value": "0.00504", "scoring_system": "epss", "scoring_elements": "0.66532", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00504", "scoring_system": "epss", "scoring_elements": "0.66546", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00504", "scoring_system": "epss", "scoring_elements": "0.66561", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00504", "scoring_system": "epss", "scoring_elements": "0.66553", "published_at": "2026-06-05T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-36048" }, { "reference_url": "https://blog.caller.xyz/socketio-engineio-dos", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://blog.caller.xyz/socketio-engineio-dos" }, { "reference_url": "https://github.com/bcaller/kill-engine-io", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://github.com/bcaller/kill-engine-io" }, { "reference_url": "https://github.com/socketio/engine.io", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://github.com/socketio/engine.io" }, { "reference_url": "https://github.com/socketio/engine.io/commit/58e274c437e9cbcf69fd913c813aad8fbd253703", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://github.com/socketio/engine.io/commit/58e274c437e9cbcf69fd913c813aad8fbd253703" }, { "reference_url": "https://github.com/socketio/engine.io/commit/734f9d1268840722c41219e69eb58318e0b2ac6b", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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://github.com/socketio/engine.io/commit/734f9d1268840722c41219e69eb58318e0b2ac6b" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1918265", "reference_id": "1918265", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1918265" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36048", "reference_id": "CVE-2020-36048", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/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-2020-36048" }, { "reference_url": "https://github.com/advisories/GHSA-j4f2-536g-r55m", "reference_id": "GHSA-j4f2-536g-r55m", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-j4f2-536g-r55m" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/60427?format=api", "purl": "pkg:npm/engine.io@3.6.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-wj8t-hmxm-ybaa" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/engine.io@3.6.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/553561?format=api", "purl": "pkg:npm/engine.io@4.0.0-alpha.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/engine.io@4.0.0-alpha.0" } ], "aliases": [ "CVE-2020-36048", "GHSA-j4f2-536g-r55m" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zbws-exrn-r3bc" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/engine.io@1.6.8" }