GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/76674?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/76674?format=api",
    "purl": "pkg:ebuild/dev-java/jruby@1.6.5.1",
    "type": "ebuild",
    "namespace": "dev-java",
    "name": "jruby",
    "version": "1.6.5.1",
    "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/46224?format=api",
            "vulnerability_id": "VCID-mgcb-jfts-xkge",
            "summary": "A hash collision vulnerability in JRuby allows remote attackers to\n    cause a Denial of Service condition.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4838.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4838.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4838",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91619",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91625",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91631",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91639",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91651",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91658",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91661",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91664",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9166",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91681",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91673",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.07274",
                            "scoring_system": "epss",
                            "scoring_elements": "0.91674",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4838"
                },
                {
                    "reference_url": "https://www.jruby.org/2011/12/27/jruby-1-6-5-1.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://www.jruby.org/2011/12/27/jruby-1-6-5-1.html"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686867",
                    "reference_id": "686867",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686867"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=770820",
                    "reference_id": "770820",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=770820"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201207-06",
                    "reference_id": "GLSA-201207-06",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201207-06"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/76674?format=api",
                    "purl": "pkg:ebuild/dev-java/jruby@1.6.5.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-java/jruby@1.6.5.1"
                }
            ],
            "aliases": [
                "CVE-2011-4838",
                "GHSA-cgqc-fqxr-q6r6",
                "OSV-78116"
            ],
            "risk_score": null,
            "exploitability": null,
            "weighted_severity": null,
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mgcb-jfts-xkge"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-java/jruby@1.6.5.1"
}