Lookup for vulnerable packages by Package URL.

GET /api/packages/234102?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/234102?format=api",
    "purl": "pkg:maven/io.ratpack/ratpack-groovy@1.5.3",
    "type": "maven",
    "namespace": "io.ratpack",
    "name": "ratpack-groovy",
    "version": "1.5.3",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "1.6.1",
    "latest_non_vulnerable_version": "1.6.1",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/40961?format=api",
            "vulnerability_id": "VCID-764j-d3us-mqgg",
            "summary": "Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)\nRatpack generates a session ID using a cryptographically weak PRNG in the JDK's `ThreadLocalRandom`. This means that if an attacker can determine a small window for the server start time and obtain a session ID value, they can theoretically determine the sequence of session IDs.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11808",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.0028",
                            "scoring_system": "epss",
                            "scoring_elements": "0.51717",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.0028",
                            "scoring_system": "epss",
                            "scoring_elements": "0.51657",
                            "published_at": "2026-06-04T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-11808"
                },
                {
                    "reference_url": "https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.7",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ratpack/ratpack/commit/f2b63eb82dd71194319fd3945f5edf29b8f3a42d"
                },
                {
                    "reference_url": "https://github.com/ratpack/ratpack/issues/1448",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.7",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ratpack/ratpack/issues/1448"
                },
                {
                    "reference_url": "https://github.com/ratpack/ratpack/releases/tag/v1.6.1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.7",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ratpack/ratpack/releases/tag/v1.6.1"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11808",
                    "reference_id": "CVE-2019-11808",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.7",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-11808"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-54mg-vgrp-mwx9",
                    "reference_id": "GHSA-54mg-vgrp-mwx9",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-54mg-vgrp-mwx9"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/57996?format=api",
                    "purl": "pkg:maven/io.ratpack/ratpack-groovy@1.6.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/io.ratpack/ratpack-groovy@1.6.1"
                }
            ],
            "aliases": [
                "CVE-2019-11808",
                "GHSA-54mg-vgrp-mwx9"
            ],
            "risk_score": 1.6,
            "exploitability": "0.5",
            "weighted_severity": "3.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-764j-d3us-mqgg"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "1.6",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/io.ratpack/ratpack-groovy@1.5.3"
}