Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/509903?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/509903?format=api", "purl": "pkg:deb/debian/node-js-yaml@4.1.0%2Bdfsg%2B~4.0.5-7", "type": "deb", "namespace": "debian", "name": "node-js-yaml", "version": "4.1.0+dfsg+~4.0.5-7", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.1.1+dfsg+~4.0.9-1", "latest_non_vulnerable_version": "4.1.1+dfsg+~4.0.9-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48376?format=api", "vulnerability_id": "VCID-1q1k-cx86-eyae", "summary": "js-yaml has prototype pollution in merge (<<)\nIn js-yaml 4.1.0, 4.0.0, and 3.14.1 and below, it's possible for an attacker to modify the prototype of the result of a parsed yaml document via prototype pollution (`__proto__`). All users who parse untrusted yaml documents may be impacted.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-64718.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-64718.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-64718", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00025", "scoring_system": "epss", "scoring_elements": "0.07459", "published_at": "2026-06-09T12:55:00Z" }, { "value": "0.00034", "scoring_system": "epss", "scoring_elements": "0.10379", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00034", "scoring_system": "epss", "scoring_elements": "0.10463", "published_at": "2026-06-07T12:55:00Z" }, { "value": "0.00034", "scoring_system": "epss", "scoring_elements": "0.10484", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00034", "scoring_system": "epss", "scoring_elements": "0.10503", "published_at": "2026-06-06T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-64718" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-64718", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-64718" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "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:N/I:L/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/nodeca/js-yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/nodeca/js-yaml" }, { "reference_url": "https://github.com/nodeca/js-yaml/commit/383665ff4248ec2192d1274e934462bb30426879", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "value": "MODERATE", "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/2025-11-13T16:18:01Z/" } ], "url": "https://github.com/nodeca/js-yaml/commit/383665ff4248ec2192d1274e934462bb30426879" }, { "reference_url": "https://github.com/nodeca/js-yaml/commit/5278870a17454fe8621dbd8c445c412529525266", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "value": "MODERATE", "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/2025-11-13T16:18:01Z/" } ], "url": "https://github.com/nodeca/js-yaml/commit/5278870a17454fe8621dbd8c445c412529525266" }, { "reference_url": "https://github.com/nodeca/js-yaml/issues/730#issuecomment-3549635876", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "value": "MODERATE", "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/2025-11-13T16:18:01Z/" } ], "url": "https://github.com/nodeca/js-yaml/issues/730#issuecomment-3549635876" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120696", "reference_id": "1120696", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1120696" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414854", "reference_id": "2414854", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2414854" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64718", "reference_id": "CVE-2025-64718", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-64718" }, { "reference_url": "https://github.com/advisories/GHSA-mh29-5h37-fv8m", "reference_id": "GHSA-mh29-5h37-fv8m", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-mh29-5h37-fv8m" }, { "reference_url": "https://github.com/nodeca/js-yaml/security/advisories/GHSA-mh29-5h37-fv8m", "reference_id": "GHSA-mh29-5h37-fv8m", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N" }, { "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:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-11-13T16:18:01Z/" } ], "url": "https://github.com/nodeca/js-yaml/security/advisories/GHSA-mh29-5h37-fv8m" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2026:15979", "reference_id": "RHSA-2026:15979", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2026:15979" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/509904?format=api", "purl": "pkg:deb/debian/node-js-yaml@4.1.1%2Bdfsg%2B~4.0.9-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-js-yaml@4.1.1%252Bdfsg%252B~4.0.9-1" } ], "aliases": [ "CVE-2025-64718", "GHSA-mh29-5h37-fv8m" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1q1k-cx86-eyae" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/node-js-yaml@4.1.0%252Bdfsg%252B~4.0.5-7" }