GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/126444?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/126444?format=api",
    "purl": "pkg:rpm/redhat/icu@3.6-5.16?arch=1",
    "type": "rpm",
    "namespace": "redhat",
    "name": "icu",
    "version": "3.6-5.16",
    "qualifiers": {
        "arch": "1"
    },
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/59572?format=api",
            "vulnerability_id": "VCID-8xvm-w9m3-2ueq",
            "summary": "A buffer overflow in International Components for Unicode could\n    result in execution of arbitrary code or Denial of Service.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4599.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4599.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4599",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97046",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97053",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97057",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97058",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97067",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97068",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97072",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97073",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97082",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97085",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.35758",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9709",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4599"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4599",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4599"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654883",
                    "reference_id": "654883",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654883"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=765812",
                    "reference_id": "765812",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=765812"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201209-07",
                    "reference_id": "GLSA-201209-07",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201209-07"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2011:1815",
                    "reference_id": "RHSA-2011:1815",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2011:1815"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/1348-1/",
                    "reference_id": "USN-1348-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/1348-1/"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2011-4599"
            ],
            "risk_score": 0.1,
            "exploitability": "0.5",
            "weighted_severity": "0.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-8xvm-w9m3-2ueq"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "0.1",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/icu@3.6-5.16%3Farch=1"
}