Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/100343?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/100343?format=api", "purl": "pkg:rpm/redhat/eap7-wildfly-elytron@1.15.5-1.Final_redhat_00001.1?arch=el8eap", "type": "rpm", "namespace": "redhat", "name": "eap7-wildfly-elytron", "version": "1.15.5-1.Final_redhat_00001.1", "qualifiers": { "arch": "el8eap" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/57967?format=api", "vulnerability_id": "VCID-7qwz-74p6-yqhs", "summary": "Observable Discrepancy in Wildfly Elytron\nA flaw was found in Wildfly Elytron where ScramServer may be susceptible to Timing Attack if enabled. The highest threat of this vulnerability is confidentiality. This flaw affectes Wildfly Elytron versions prior to 1.10.14.Final, prior to 1.15.5.Final and prior to 1.16.1.Final.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3642.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.1", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3642.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3642", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50172", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50182", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50156", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50152", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50197", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50198", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50104", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50139", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50167", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50117", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50171", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00267", "scoring_system": "epss", "scoring_elements": "0.50165", "published_at": "2026-04-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3642" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1981407", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1981407" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3642", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3642" }, { "reference_url": "https://github.com/advisories/GHSA-5499-qjvh-6j7w", "reference_id": "GHSA-5499-qjvh-6j7w", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-5499-qjvh-6j7w" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3656", "reference_id": "RHSA-2021:3656", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3656" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3658", "reference_id": "RHSA-2021:3658", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3658" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3660", "reference_id": "RHSA-2021:3660", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3660" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:3880", "reference_id": "RHSA-2021:3880", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:3880" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:4767", "reference_id": "RHSA-2021:4767", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:4767" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5149", "reference_id": "RHSA-2021:5149", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5149" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5150", "reference_id": "RHSA-2021:5150", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5150" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5151", "reference_id": "RHSA-2021:5151", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5151" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5154", "reference_id": "RHSA-2021:5154", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5154" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2021:5170", "reference_id": "RHSA-2021:5170", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2021:5170" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0146", "reference_id": "RHSA-2022:0146", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0146" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:0520", "reference_id": "RHSA-2022:0520", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:0520" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1179", "reference_id": "RHSA-2022:1179", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1179" }, { "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-2022:5903", "reference_id": "RHSA-2022:5903", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5903" } ], "fixed_packages": [], "aliases": [ "CVE-2021-3642", "GHSA-5499-qjvh-6j7w" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7qwz-74p6-yqhs" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/eap7-wildfly-elytron@1.15.5-1.Final_redhat_00001.1%3Farch=el8eap" }