GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/941800?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/941800?format=api",
    "purl": "pkg:deb/debian/undertow@2.0.25-1?distro=sid",
    "type": "deb",
    "namespace": "debian",
    "name": "undertow",
    "version": "2.0.25-1",
    "qualifiers": {
        "distro": "sid"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "2.0.27-1",
    "latest_non_vulnerable_version": "2.3.20-1",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/81770?format=api",
            "vulnerability_id": "VCID-hbg1-zqn4-hqcm",
            "summary": "Undertow: Memory Leak in Undertow HttpOpenListener due to holding remoting connections indefinitely",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-19343.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.9",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-19343.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-19343",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66182",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66223",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66249",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66219",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66267",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66281",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66301",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66288",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66257",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66291",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66307",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66292",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66316",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00507",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66331",
                            "published_at": "2026-04-26T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-19343"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445",
                    "reference_id": "1780445",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1780445"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=948024",
                    "reference_id": "948024",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=948024"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:2565",
                    "reference_id": "RHSA-2020:2565",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:2565"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:5568",
                    "reference_id": "RHSA-2020:5568",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:5568"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941800?format=api",
                    "purl": "pkg:deb/debian/undertow@2.0.25-1?distro=sid",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/undertow@2.0.25-1%3Fdistro=sid"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941790?format=api",
                    "purl": "pkg:deb/debian/undertow@2.3.20-1?distro=sid",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/undertow@2.3.20-1%3Fdistro=sid"
                }
            ],
            "aliases": [
                "CVE-2019-19343"
            ],
            "risk_score": null,
            "exploitability": null,
            "weighted_severity": null,
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-hbg1-zqn4-hqcm"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/undertow@2.0.25-1%3Fdistro=sid"
}