Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/275952?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/275952?format=api", "purl": "pkg:gem/date@0.0.1", "type": "gem", "namespace": "", "name": "date", "version": "0.0.1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "2.0.1", "latest_non_vulnerable_version": "3.2.1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11930?format=api", "vulnerability_id": "VCID-mkq9-21q7-6kg6", "summary": "Regular expression denial of service vulnerability (ReDoS) in date\nDate includes a ReDoS vulnerability.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-41817.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-2021-41817.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41817", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65796", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.6581", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65795", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65721", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65761", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65791", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65805", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65784", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65676", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65774", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65725", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00495", "scoring_system": "epss", "scoring_elements": "0.65755", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-41817" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28965", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28965" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31799", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31799" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31810", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31810" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32066", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32066" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41816", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41816" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41817", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41817" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41819", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41819" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/ruby/date", "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/ruby/date" }, { "reference_url": "https://github.com/ruby/date/commit/3959accef8da5c128f8a8e2fd54e932a4fb253b0", "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/ruby/date/commit/3959accef8da5c128f8a8e2fd54e932a4fb253b0" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/date/CVE-2021-41817.yml", "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/rubysec/ruby-advisory-db/blob/master/gems/date/CVE-2021-41817.yml" }, { "reference_url": "https://hackerone.com/reports/1254844", "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://hackerone.com/reports/1254844" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN", "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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF", "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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN", "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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IUXQCH6FRKANCVZO2Q7D2SQX33FP3KWN/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF", "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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UTOJGS5IEFDK3UOO7IY4OTTFGHGLSWZF/" }, { "reference_url": "https://security.gentoo.org/glsa/202401-27", "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.gentoo.org/glsa/202401-27" }, { "reference_url": "https://www.ruby-lang.org/en/news/2021/11/15/date-parsing-method-regexp-dos-cve-2021-41817", "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.ruby-lang.org/en/news/2021/11/15/date-parsing-method-regexp-dos-cve-2021-41817" }, { "reference_url": "https://www.ruby-lang.org/en/news/2021/11/15/date-parsing-method-regexp-dos-cve-2021-41817/", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "" } ], "url": "https://www.ruby-lang.org/en/news/2021/11/15/date-parsing-method-regexp-dos-cve-2021-41817/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025104", "reference_id": "2025104", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025104" }, { "reference_url": "https://security.archlinux.org/AVG-2555", "reference_id": "AVG-2555", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-2555" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41817", "reference_id": "CVE-2021-41817", "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-2021-41817" }, { "reference_url": "https://github.com/advisories/GHSA-qg54-694p-wgpp", "reference_id": "GHSA-qg54-694p-wgpp", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-qg54-694p-wgpp" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0543", "reference_id": "RHSA-2022:0543", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0543" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0544", "reference_id": "RHSA-2022:0544", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0544" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0581", "reference_id": "RHSA-2022:0581", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0581" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0582", "reference_id": "RHSA-2022:0582", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0582" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0708", "reference_id": "RHSA-2022:0708", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0708" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5779", "reference_id": "RHSA-2022:5779", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5779" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6447", "reference_id": "RHSA-2022:6447", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6447" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6450", "reference_id": "RHSA-2022:6450", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6450" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6855", "reference_id": "RHSA-2022:6855", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6855" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:6856", "reference_id": "RHSA-2022:6856", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:6856" }, { "reference_url": "https://usn.ubuntu.com/5235-1/", "reference_id": "USN-5235-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/5235-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/42844?format=api", "purl": "pkg:gem/date@2.0.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/date@2.0.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/42845?format=api", "purl": "pkg:gem/date@3.0.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/date@3.0.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/42846?format=api", "purl": "pkg:gem/date@3.1.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/date@3.1.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/42847?format=api", "purl": "pkg:gem/date@3.2.1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/date@3.2.1" } ], "aliases": [ "CVE-2021-41817", "GHSA-qg54-694p-wgpp" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mkq9-21q7-6kg6" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/date@0.0.1" }