GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/355679?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/355679?format=api",
    "purl": "pkg:rpm/redhat/xerces-c@3.1.1-9?arch=el7",
    "type": "rpm",
    "namespace": "redhat",
    "name": "xerces-c",
    "version": "3.1.1-9",
    "qualifiers": {
        "arch": "el7"
    },
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/1397?format=api",
            "vulnerability_id": "VCID-cgk4-busr-wkge",
            "summary": "",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4463.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.7",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4463.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-4463",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.38346",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97333",
                            "published_at": "2026-06-11T12:55:00Z"
                        },
                        {
                            "value": "0.38346",
                            "scoring_system": "epss",
                            "scoring_elements": "0.9734",
                            "published_at": "2026-06-12T12:55:00Z"
                        },
                        {
                            "value": "0.38346",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97342",
                            "published_at": "2026-06-13T12:55:00Z"
                        },
                        {
                            "value": "0.38346",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97343",
                            "published_at": "2026-06-14T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-4463"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4463",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4463"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.8",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:N/AC:M/Au:N/C:P/I:P/A:P"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1348845",
                    "reference_id": "1348845",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1348845"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=828990",
                    "reference_id": "828990",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=828990"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2018:3335",
                    "reference_id": "RHSA-2018:3335",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2018:3335"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2018:3506",
                    "reference_id": "RHSA-2018:3506",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2018:3506"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2018:3514",
                    "reference_id": "RHSA-2018:3514",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2018:3514"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/USN-4784-1/",
                    "reference_id": "USN-USN-4784-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/USN-4784-1/"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2016-4463"
            ],
            "risk_score": 2.1,
            "exploitability": "0.5",
            "weighted_severity": "4.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cgk4-busr-wkge"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "2.1",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/xerces-c@3.1.1-9%3Farch=el7"
}