Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/72845?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/72845?format=api", "purl": "pkg:npm/fast-xml-parser@5.0.0", "type": "npm", "namespace": "", "name": "fast-xml-parser", "version": "5.0.0", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "5.3.4", "latest_non_vulnerable_version": "5.3.8", "affected_by_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/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" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/328492?format=api", "vulnerability_id": "VCID-4w7s-yjr2-pqcj", "summary": "", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33036.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-2026-33036.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-33036", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00027", "scoring_system": "epss", "scoring_elements": "0.08299", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-33036" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "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" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser", "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/NaturalIntelligence/fast-xml-parser" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/bd26122c838e6a55e7d7ac49b4ccc01a49999a01", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-25T13:57:14Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/bd26122c838e6a55e7d7ac49b4ccc01a49999a01" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v4.5.5", "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/NaturalIntelligence/fast-xml-parser/releases/tag/v4.5.5" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.5.6", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-25T13:57:14Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.5.6" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-8gc5-j5rx-235r", "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": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-03-25T13:57:14Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-8gc5-j5rx-235r" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33036", "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://nvd.nist.gov/vuln/detail/CVE-2026-33036" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449458", "reference_id": "2449458", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2449458" }, { "reference_url": "https://github.com/advisories/GHSA-8gc5-j5rx-235r", "reference_id": "GHSA-8gc5-j5rx-235r", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-8gc5-j5rx-235r" }, { "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-2026:12279", "reference_id": "RHSA-2026:12279", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:12279" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:17547", "reference_id": "RHSA-2026:17547", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:17547" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:17549", "reference_id": "RHSA-2026:17549", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:17549" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:17550", "reference_id": "RHSA-2026:17550", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:17550" }, { "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" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:9742", "reference_id": "RHSA-2026:9742", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:9742" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/190401?format=api", "purl": "pkg:npm/fast-xml-parser@5.5.6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.5.6" } ], "aliases": [ "CVE-2026-33036", "GHSA-8gc5-j5rx-235r" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4w7s-yjr2-pqcj" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/22557?format=api", "vulnerability_id": "VCID-bu27-qt1w-4fcj", "summary": "fast-xml-parser affected by DoS through entity expansion in DOCTYPE (no expansion limit)\nThe XML parser can be forced to do an unlimited amount of entity expansion. With a very small XML input, it’s possible to make the parser spend seconds or even minutes processing a single request, effectively freezing the application.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26278.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-2026-26278.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26278", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00032", "scoring_system": "epss", "scoring_elements": "0.09665", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-26278" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "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" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser", "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/NaturalIntelligence/fast-xml-parser" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/910dae5be2de2955e968558fadf6e8f74f117a77", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-19T20:58:40Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/910dae5be2de2955e968558fadf6e8f74f117a77" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.3.6", "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-19T20:58:40Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.3.6" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441120", "reference_id": "2441120", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441120" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26278", "reference_id": "CVE-2026-26278", "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-2026-26278" }, { "reference_url": "https://github.com/advisories/GHSA-jmr7-xgp7-cmfj", "reference_id": "GHSA-jmr7-xgp7-cmfj", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-jmr7-xgp7-cmfj" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-jmr7-xgp7-cmfj", "reference_id": "GHSA-jmr7-xgp7-cmfj", "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": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-19T20:58:40Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-jmr7-xgp7-cmfj" }, { "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/72847?format=api", "purl": "pkg:npm/fast-xml-parser@5.3.6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.3.6" } ], "aliases": [ "CVE-2026-26278", "GHSA-jmr7-xgp7-cmfj" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-bu27-qt1w-4fcj" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/328746?format=api", "vulnerability_id": "VCID-k3hb-6max-4yd1", "summary": "", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33349.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33349.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-33349", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00046", "scoring_system": "epss", "scoring_elements": "0.14452", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-33349" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/239b64aa1fc5c5455ddebbbb54a187eb68c9fdb7", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-25T14:00:54Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/239b64aa1fc5c5455ddebbbb54a187eb68c9fdb7" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/88d0936a23dabe51bfbf42255e2ce912dfee2221", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/88d0936a23dabe51bfbf42255e2ce912dfee2221" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-jp2q-39xq-3w4g", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-25T14:00:54Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-jp2q-39xq-3w4g" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33349", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.9", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/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-2026-33349" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450909", "reference_id": "2450909", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450909" }, { "reference_url": "https://github.com/advisories/GHSA-jp2q-39xq-3w4g", "reference_id": "GHSA-jp2q-39xq-3w4g", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-jp2q-39xq-3w4g" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/189933?format=api", "purl": "pkg:npm/fast-xml-parser@5.5.7", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.5.7" } ], "aliases": [ "CVE-2026-33349", "GHSA-jp2q-39xq-3w4g" ], "risk_score": null, "exploitability": null, "weighted_severity": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-k3hb-6max-4yd1" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/22685?format=api", "vulnerability_id": "VCID-zuzg-xza6-b7b6", "summary": "fast-xml-parser has an entity encoding bypass via regex injection in DOCTYPE entity names\nA dot (`.`) in a DOCTYPE entity name is treated as a regex wildcard during entity replacement, allowing an attacker to shadow built-in XML entities (`<`, `>`, `&`, `"`, `'`) with arbitrary values. This bypasses entity encoding and leads to XSS when parsed output is rendered.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25896.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-25896.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-25896", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0002", "scoring_system": "epss", "scoring_elements": "0.05865", "published_at": "2026-05-30T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-25896" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/943ef0eb1b2d3284e72dd74f44a042ee9f07026e", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-23T19:26:46Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/943ef0eb1b2d3284e72dd74f44a042ee9f07026e" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/ddcd0acf26ddd682cb0dc15a2bd6aa3b96bb1e69", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-23T19:26:46Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/commit/ddcd0acf26ddd682cb0dc15a2bd6aa3b96bb1e69" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.3.5", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-23T19:26:46Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/releases/tag/v5.3.5" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441501", "reference_id": "2441501", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2441501" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25896", "reference_id": "CVE-2026-25896", "reference_type": "", "scores": [ { "value": "9.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-25896" }, { "reference_url": "https://github.com/advisories/GHSA-m7jm-9gc2-mpf2", "reference_id": "GHSA-m7jm-9gc2-mpf2", "reference_type": "", "scores": [ { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-m7jm-9gc2-mpf2" }, { "reference_url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-m7jm-9gc2-mpf2", "reference_id": "GHSA-m7jm-9gc2-mpf2", "reference_type": "", "scores": [ { "value": "9.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N" }, { "value": "CRITICAL", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-23T19:26:46Z/" } ], "url": "https://github.com/NaturalIntelligence/fast-xml-parser/security/advisories/GHSA-m7jm-9gc2-mpf2" }, { "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/72961?format=api", "purl": "pkg:npm/fast-xml-parser@5.3.5", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.3.5" } ], "aliases": [ "CVE-2026-25896", "GHSA-m7jm-9gc2-mpf2" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zuzg-xza6-b7b6" } ], "fixing_vulnerabilities": [], "risk_score": "4.5", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/fast-xml-parser@5.0.0" }