Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/88270?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/88270?format=api", "vulnerability_id": "VCID-x76n-2wwh-3feg", "summary": "kernel: nfsv4: mknod(2) DoS", "aliases": [ { "alias": "CVE-2011-4324" } ], "fixed_packages": [], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/126244?format=api", "purl": "pkg:rpm/redhat/kernel@2.6.18-274.17.1?arch=el5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4c61-jy9m-23az" }, { "vulnerability": "VCID-6y6m-dsht-y7d8" }, { "vulnerability": "VCID-91gu-1pgh-jubb" }, { "vulnerability": "VCID-ausm-xxzm-6kh2" }, { "vulnerability": "VCID-k6x4-94sq-pfg6" }, { "vulnerability": "VCID-kdgd-xanj-h7gp" }, { "vulnerability": "VCID-qdds-66x8-gqdb" }, { "vulnerability": "VCID-x76n-2wwh-3feg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-274.17.1%3Farch=el5" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4324.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4324.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4324", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13677", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13772", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13828", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13627", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13708", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13759", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13729", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13692", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13643", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13554", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13552", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13624", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13636", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13607", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13509", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13419", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13575", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00045", "scoring_system": "epss", "scoring_elements": "0.13659", "published_at": "2026-05-09T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4324" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=755440", "reference_id": "755440", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=755440" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2012:0007", "reference_id": "RHSA-2012:0007", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2012:0007" }, { "reference_url": "https://usn.ubuntu.com/1390-1/", "reference_id": "USN-1390-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1390-1/" } ], "weaknesses": [], "exploits": [], "severity_range_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-x76n-2wwh-3feg" }