GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/504807?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/504807?format=api",
    "purl": "pkg:maven/org.ff4j/ff4j-core@1.8.11",
    "type": "maven",
    "namespace": "org.ff4j",
    "name": "ff4j-core",
    "version": "1.8.11",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "1.8.12",
    "latest_non_vulnerable_version": "1.9",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/109439?format=api",
            "vulnerability_id": "VCID-6wba-9d53-3bds",
            "summary": "ff4j is vulnerable to Remote Code Execution (RCE)\nff4j 1.8.1 is vulnerable to Remote Code Execution (RCE). This issue has been patched in version 1.9.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-44262",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.01208",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79332",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.01208",
                            "scoring_system": "epss",
                            "scoring_elements": "0.793",
                            "published_at": "2026-06-04T12:55:00Z"
                        },
                        {
                            "value": "0.01208",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79326",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.01208",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79331",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.01208",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79324",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.01208",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79314",
                            "published_at": "2026-06-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-44262"
                },
                {
                    "reference_url": "https://github.com/ff4j/ff4j",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ff4j/ff4j"
                },
                {
                    "reference_url": "https://github.com/ff4j/ff4j/commit/62d03140f3bfbd380d0f4b4e5a94dcb8baa9d9c6",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/ff4j/ff4j/commit/62d03140f3bfbd380d0f4b4e5a94dcb8baa9d9c6"
                },
                {
                    "reference_url": "https://github.com/ff4j/ff4j/issues/624",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track*",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:Y/T:T/P:M/B:A/M:M/D:R/2025-04-24T17:42:14Z/"
                        }
                    ],
                    "url": "https://github.com/ff4j/ff4j/issues/624"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44262",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-44262"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-65hj-9ppw-77xc",
                    "reference_id": "GHSA-65hj-9ppw-77xc",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "CRITICAL",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-65hj-9ppw-77xc"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/623850?format=api",
                    "purl": "pkg:maven/org.ff4j/ff4j-core@1.8.12",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.ff4j/ff4j-core@1.8.12"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/146584?format=api",
                    "purl": "pkg:maven/org.ff4j/ff4j-core@1.9",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.ff4j/ff4j-core@1.9"
                }
            ],
            "aliases": [
                "CVE-2022-44262",
                "GHSA-65hj-9ppw-77xc"
            ],
            "risk_score": 4.5,
            "exploitability": "0.5",
            "weighted_severity": "9.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6wba-9d53-3bds"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "4.5",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.ff4j/ff4j-core@1.8.11"
}