Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/73112?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/73112?format=api", "purl": "pkg:npm/fast-xml-parser@5.3.8", "type": "npm", "namespace": "", "name": "fast-xml-parser", "version": "5.3.8", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/22837?format=api", "vulnerability_id": "VCID-15hj-tpge-5qed", "summary": "fast-xml-parser has stack overflow in XMLBuilder with preserveOrder\nApplication crashes with stack overflow when user use XML builder with `prserveOrder:true` for following or similar input\n\n```\n[{\n'foo': [\n{ 'bar': [{ '@_V': 'baz' }] }\n]\n}]\n```\n\nCause: `arrToStr` was not validating if the input is an array or a string and treating all non-array values as text content.\n_What kind of vulnerability is it? Who is impacted?_", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-27942.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-2026-27942.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27942", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00018", "scoring_system": "epss", "scoring_elements": "0.05197", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27942" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/c13a961910f14986295dd28484eee830fa1a0e8a", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/c13a961910f14986295dd28484eee830fa1a0e8a" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/pull/791", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/pull/791" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442938", "reference_id": "2442938", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2442938" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27942", "reference_id": "CVE-2026-27942", "reference_type": "", "scores": [ { "value": "2.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27942" }, { "reference_url": "https://github.com/advisories/GHSA-fj3w-jwp8-x2g3", "reference_id": "GHSA-fj3w-jwp8-x2g3", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-fj3w-jwp8-x2g3" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-fj3w-jwp8-x2g3", "reference_id": "GHSA-fj3w-jwp8-x2g3", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "2.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-fj3w-jwp8-x2g3" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:12277", "reference_id": "RHSA-2026:12277", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:12277" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:6174", "reference_id": "RHSA-2026:6174", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:6174" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:6802", "reference_id": "RHSA-2026:6802", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:6802" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:7110", "reference_id": "RHSA-2026:7110", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:7110" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:7128", "reference_id": "RHSA-2026:7128", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:7128" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/72846?format=api", "purl": "pkg:npm/fast-xml-parser@4.5.4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@4.5.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/73112?format=api", "purl": "pkg:npm/fast-xml-parser@5.3.8", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.3.8" } ], "aliases": [ "CVE-2026-27942", "GHSA-fj3w-jwp8-x2g3" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-15hj-tpge-5qed" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.3.8" }