Lookup for vulnerable packages by Package URL.

GET /api/packages/67067?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/67067?format=api",
    "purl": "pkg:pypi/pygments@2.20.0",
    "type": "pypi",
    "namespace": "",
    "name": "pygments",
    "version": "2.20.0",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/24007?format=api",
            "vulnerability_id": "VCID-3kfv-bmqf-aqhv",
            "summary": "Pygments has Regular Expression Denial of Service (ReDoS) due to Inefficient Regex for GUID Matching\nA security flaw has been discovered in pygments before 2.20.0. The impacted element is the function AdlLexer of the file pygments/lexers/archetype.py. The manipulation results in inefficient regular expression complexity. The attack is only possible with local access. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4539.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-4539.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-4539",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02712",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02731",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02738",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02715",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02741",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02761",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02732",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02702",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02692",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00014",
                            "scoring_system": "epss",
                            "scoring_elements": "0.02716",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "6e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.00441",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "7e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.00647",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "7e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.00654",
                            "published_at": "2026-05-05T12:55:00Z"
                        },
                        {
                            "value": "7e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.00648",
                            "published_at": "2026-04-29T12:55:00Z"
                        },
                        {
                            "value": "7e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.0065",
                            "published_at": "2026-05-07T12:55:00Z"
                        },
                        {
                            "value": "7e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.00644",
                            "published_at": "2026-04-24T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-4539"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-4539",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-4539"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/pygments/pygments",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/pygments/pygments"
                },
                {
                    "reference_url": "https://github.com/pygments/pygments/commit/24b8aa76c6cd6d70f39c6dd605cce319c98e2ccc",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/pygments/pygments/commit/24b8aa76c6cd6d70f39c6dd605cce319c98e2ccc"
                },
                {
                    "reference_url": "https://github.com/pygments/pygments/issues/3058",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.7",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "4.8",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-23T16:08:35Z/"
                        }
                    ],
                    "url": "https://github.com/pygments/pygments/issues/3058"
                },
                {
                    "reference_url": "https://github.com/pygments/pygments/pull/3064",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/pygments/pygments/pull/3064"
                },
                {
                    "reference_url": "https://github.com/pygments/pygments/releases/tag/2.20.0",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/pygments/pygments/releases/tag/2.20.0"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4539",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4539"
                },
                {
                    "reference_url": "https://vuldb.com/?ctiid.352327",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.7",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "4.8",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-23T16:08:35Z/"
                        }
                    ],
                    "url": "https://vuldb.com/?ctiid.352327"
                },
                {
                    "reference_url": "https://vuldb.com/?id.352327",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.7",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "4.8",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-23T16:08:35Z/"
                        }
                    ],
                    "url": "https://vuldb.com/?id.352327"
                },
                {
                    "reference_url": "https://vuldb.com/?submit.774685",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.7",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
                        },
                        {
                            "value": "1.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "4.8",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-23T16:08:35Z/"
                        }
                    ],
                    "url": "https://vuldb.com/?submit.774685"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1132233",
                    "reference_id": "1132233",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1132233"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450066",
                    "reference_id": "2450066",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2450066"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-5239-wwwm-4pmq",
                    "reference_id": "GHSA-5239-wwwm-4pmq",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-5239-wwwm-4pmq"
                },
                {
                    "reference_url": "https://github.com/pygments/pygments/",
                    "reference_id": "pygments",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "1.7",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "3.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R"
                        },
                        {
                            "value": "4.8",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-23T16:08:35Z/"
                        }
                    ],
                    "url": "https://github.com/pygments/pygments/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/67067?format=api",
                    "purl": "pkg:pypi/pygments@2.20.0",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pygments@2.20.0"
                }
            ],
            "aliases": [
                "CVE-2026-4539",
                "GHSA-5239-wwwm-4pmq"
            ],
            "risk_score": 2.1,
            "exploitability": "0.5",
            "weighted_severity": "4.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3kfv-bmqf-aqhv"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/pygments@2.20.0"
}