Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/39452?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/39452?format=api", "purl": "pkg:npm/ansi-regex@6.0.1", "type": "npm", "namespace": "", "name": "ansi-regex", "version": "6.0.1", "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/11245?format=api", "vulnerability_id": "VCID-c86y-234c-s3hu", "summary": "ansi-regex is vulnerable to Inefficient Regular Expression Complexity", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3807.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-2021-3807.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3807", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43851", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43777", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43899", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43984", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.43981", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.4403", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44096", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44105", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44043", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44059", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44076", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44074", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44023", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44092", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44069", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00215", "scoring_system": "epss", "scoring_elements": "0.44021", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3807" }, { "reference_url": "https://app.snyk.io/vuln/SNYK-JS-ANSIREGEX-1583908", "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://app.snyk.io/vuln/SNYK-JS-ANSIREGEX-1583908" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3807", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3807" }, { "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/chalk/ansi-regex", "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/chalk/ansi-regex" }, { "reference_url": "https://github.com/chalk/ansi-regex/commit/419250fa510bf31b4cc672e76537a64f9332e1f1", "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/chalk/ansi-regex/commit/419250fa510bf31b4cc672e76537a64f9332e1f1" }, { "reference_url": "https://github.com/chalk/ansi-regex/commit/75a657da7af875b2e2724fd6331bf0a4b23d3c9a", "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/chalk/ansi-regex/commit/75a657da7af875b2e2724fd6331bf0a4b23d3c9a" }, { "reference_url": "https://github.com/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9", "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/chalk/ansi-regex/commit/8d1d7cdb586269882c4bdc1b7325d0c58c8f76f9" }, { "reference_url": "https://github.com/chalk/ansi-regex/commit/c3c0b3f2736b9c01feec0fef33980c43720dcde8", "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/chalk/ansi-regex/commit/c3c0b3f2736b9c01feec0fef33980c43720dcde8" }, { "reference_url": "https://github.com/chalk/ansi-regex/issues/38#issuecomment-924086311", "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/chalk/ansi-regex/issues/38#issuecomment-924086311" }, { "reference_url": "https://github.com/chalk/ansi-regex/issues/38#issuecomment-925924774", "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/chalk/ansi-regex/issues/38#issuecomment-925924774" }, { "reference_url": "https://github.com/chalk/ansi-regex/releases/tag/v6.0.1", "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/chalk/ansi-regex/releases/tag/v6.0.1" }, { "reference_url": "https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994", "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://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20221014-0002", "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://security.netapp.com/advisory/ntap-20221014-0002" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20221014-0002/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20221014-0002/" }, { "reference_url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "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://www.oracle.com/security-alerts/cpuapr2022.html" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2007557", "reference_id": "2007557", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2007557" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994568", "reference_id": "994568", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994568" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3807", "reference_id": "CVE-2021-3807", "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-2021-3807" }, { "reference_url": "https://github.com/advisories/GHSA-93q8-gq69-wqmw", "reference_id": "GHSA-93q8-gq69-wqmw", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-93q8-gq69-wqmw" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5171", "reference_id": "RHSA-2021:5171", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5171" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0041", "reference_id": "RHSA-2022:0041", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0041" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0246", "reference_id": "RHSA-2022:0246", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0246" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0350", "reference_id": "RHSA-2022:0350", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0350" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:4711", "reference_id": "RHSA-2022:4711", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:4711" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:4814", "reference_id": "RHSA-2022:4814", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:4814" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5483", "reference_id": "RHSA-2022:5483", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5483" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5532", "reference_id": "RHSA-2022:5532", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5532" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5555", "reference_id": "RHSA-2022:5555", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5555" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6449", "reference_id": "RHSA-2022:6449", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6449" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6595", "reference_id": "RHSA-2022:6595", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6595" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2023:3742", "reference_id": "RHSA-2023:3742", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2023:3742" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/39449?format=api", "purl": "pkg:npm/ansi-regex@3.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ansi-regex@3.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/39450?format=api", "purl": "pkg:npm/ansi-regex@4.1.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ansi-regex@4.1.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/39451?format=api", "purl": "pkg:npm/ansi-regex@5.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ansi-regex@5.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/39452?format=api", "purl": "pkg:npm/ansi-regex@6.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ansi-regex@6.0.1" } ], "aliases": [ "CVE-2021-3807", "GHSA-93q8-gq69-wqmw" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-c86y-234c-s3hu" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/ansi-regex@6.0.1" }