Lookup for vulnerable packages by Package URL.

GET /api/packages/525791?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/525791?format=api",
    "purl": "pkg:nuget/tusdotnet@2.2.2",
    "type": "nuget",
    "namespace": "",
    "name": "tusdotnet",
    "version": "2.2.2",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "2.6.1",
    "latest_non_vulnerable_version": "2.6.1",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/206715?format=api",
            "vulnerability_id": "VCID-6h35-p5he-xyd1",
            "summary": "Use of Sha-1 in tusdotnet",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-44150",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00211",
                            "scoring_system": "epss",
                            "scoring_elements": "0.43862",
                            "published_at": "2026-06-12T12:55:00Z"
                        },
                        {
                            "value": "0.00211",
                            "scoring_system": "epss",
                            "scoring_elements": "0.43705",
                            "published_at": "2026-06-11T12:55:00Z"
                        },
                        {
                            "value": "0.00211",
                            "scoring_system": "epss",
                            "scoring_elements": "0.43874",
                            "published_at": "2026-06-14T12:55:00Z"
                        },
                        {
                            "value": "0.00211",
                            "scoring_system": "epss",
                            "scoring_elements": "0.43884",
                            "published_at": "2026-06-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-44150"
                },
                {
                    "reference_url": "https://github.com/github/advisory-database/issues/2324",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/github/advisory-database/issues/2324"
                },
                {
                    "reference_url": "https://github.com/tusdotnet/tusdotnet",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/tusdotnet/tusdotnet"
                },
                {
                    "reference_url": "https://github.com/tusdotnet/tusdotnet/issues/157",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/tusdotnet/tusdotnet/issues/157"
                },
                {
                    "reference_url": "https://shattered.io",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://shattered.io"
                },
                {
                    "reference_url": "https://shattered.io/",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://shattered.io/"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44150",
                    "reference_id": "CVE-2021-44150",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44150"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-frcx-xc72-c4v4",
                    "reference_id": "GHSA-frcx-xc72-c4v4",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-frcx-xc72-c4v4"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/525794?format=api",
                    "purl": "pkg:nuget/tusdotnet@2.6.1",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/tusdotnet@2.6.1"
                }
            ],
            "aliases": [
                "CVE-2021-44150",
                "GHSA-frcx-xc72-c4v4"
            ],
            "risk_score": 1.4,
            "exploitability": "0.5",
            "weighted_severity": "2.8",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6h35-p5he-xyd1"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "1.4",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/tusdotnet@2.2.2"
}