Lookup for vulnerable packages by Package URL.

GET /api/packages/803356?format=api
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Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/803356?format=api",
    "purl": "pkg:npm/koa@0.5.4",
    "type": "npm",
    "namespace": "",
    "name": "koa",
    "version": "0.5.4",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "2.16.4",
    "latest_non_vulnerable_version": "3.1.2",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/57118?format=api",
            "vulnerability_id": "VCID-dag4-3xut-xffu",
            "summary": "Koajs vulnerable to Cross-Site Scripting (XSS) at ctx.redirect() function\nIn koa < 2.16.1 and < 3.0.0-alpha.5, passing untrusted user input to ctx.redirect() even after sanitizing it, may execute javascript code on the user who use the app.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32379.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.0",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-32379.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-32379",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00311",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54677",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00311",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54675",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00311",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54685",
                            "published_at": "2026-06-06T12:55:00Z"
                        },
                        {
                            "value": "0.00311",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54678",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00311",
                            "scoring_system": "epss",
                            "scoring_elements": "0.54657",
                            "published_at": "2026-06-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-32379"
                },
                {
                    "reference_url": "https://github.com/koajs/koa",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/koajs/koa"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/commit/ff25eb4a7f2392df46481fe86355161067687312",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "5.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-09T17:29:51Z/"
                        }
                    ],
                    "url": "https://github.com/koajs/koa/commit/ff25eb4a7f2392df46481fe86355161067687312"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2358649",
                    "reference_id": "2358649",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2358649"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32379",
                    "reference_id": "CVE-2025-32379",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32379"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-x2rg-q646-7m2v",
                    "reference_id": "GHSA-x2rg-q646-7m2v",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-x2rg-q646-7m2v"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/security/advisories/GHSA-x2rg-q646-7m2v",
                    "reference_id": "GHSA-x2rg-q646-7m2v",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "5.0",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-09T17:29:51Z/"
                        }
                    ],
                    "url": "https://github.com/koajs/koa/security/advisories/GHSA-x2rg-q646-7m2v"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/84811?format=api",
                    "purl": "pkg:npm/koa@2.16.1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-gwgu-xdj8-zkfv"
                        },
                        {
                            "vulnerability": "VCID-vm7u-chey-7be3"
                        },
                        {
                            "vulnerability": "VCID-ypnn-yfx7-wycp"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/koa@2.16.1"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/84812?format=api",
                    "purl": "pkg:npm/koa@3.0.0-alpha.5",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-gwgu-xdj8-zkfv"
                        },
                        {
                            "vulnerability": "VCID-vm7u-chey-7be3"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/koa@3.0.0-alpha.5"
                }
            ],
            "aliases": [
                "CVE-2025-32379",
                "GHSA-x2rg-q646-7m2v"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-dag4-3xut-xffu"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/57712?format=api",
            "vulnerability_id": "VCID-gwgu-xdj8-zkfv",
            "summary": "Duplicate Advisory: Koa Open Redirect via Referrer Header (User-Controlled)\n### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-jgmv-j7ww-jx2x. This link is maintained to preserve external references.\n\n### Original Description\nA vulnerability, which was classified as problematic, was found in KoaJS Koa up to 3.0.0. Affected is the function back in the library lib/response.js of the component HTTP Header Handler. The manipulation of the argument Referrer leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.",
            "references": [
                {
                    "reference_url": "https://github.com/koajs/koa",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/koajs/koa"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/commit/422c551c63d00f24e2bbbdf492f262a5935bb1f0",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/koajs/koa/commit/422c551c63d00f24e2bbbdf492f262a5935bb1f0"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/issues/1892",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/koajs/koa/issues/1892"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/issues/1892#issue-3213028583",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/koajs/koa/issues/1892#issue-3213028583"
                },
                {
                    "reference_url": "https://vuldb.com/?ctiid.317514",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://vuldb.com/?ctiid.317514"
                },
                {
                    "reference_url": "https://vuldb.com/?id.317514",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://vuldb.com/?id.317514"
                },
                {
                    "reference_url": "https://vuldb.com/?submit.619741",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://vuldb.com/?submit.619741"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8129",
                    "reference_id": "CVE-2025-8129",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "3.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N"
                        },
                        {
                            "value": "2.0",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
                        },
                        {
                            "value": "LOW",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8129"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-mvw6-62qv-vmqf",
                    "reference_id": "GHSA-mvw6-62qv-vmqf",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "LOW",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-mvw6-62qv-vmqf"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/71032?format=api",
                    "purl": "pkg:npm/koa@3.0.1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-9unx-nbx3-4ub9"
                        },
                        {
                            "vulnerability": "VCID-ypnn-yfx7-wycp"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/koa@3.0.1"
                }
            ],
            "aliases": [
                "GHSA-mvw6-62qv-vmqf"
            ],
            "risk_score": 1.6,
            "exploitability": "0.5",
            "weighted_severity": "3.1",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gwgu-xdj8-zkfv"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/56654?format=api",
            "vulnerability_id": "VCID-tn9e-shkk-q3cn",
            "summary": "Inefficient Regular Expression Complexity in koa\nKoa uses an evil regex to parse the `X-Forwarded-Proto` and `X-Forwarded-Host` HTTP headers. This can be exploited to carry out a Denial-of-Service attack.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2025-25200",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00496",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66199",
                            "published_at": "2026-06-05T12:55:00Z"
                        },
                        {
                            "value": "0.00496",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66197",
                            "published_at": "2026-06-09T12:55:00Z"
                        },
                        {
                            "value": "0.00496",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66179",
                            "published_at": "2026-06-08T12:55:00Z"
                        },
                        {
                            "value": "0.00496",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66192",
                            "published_at": "2026-06-07T12:55:00Z"
                        },
                        {
                            "value": "0.00496",
                            "scoring_system": "epss",
                            "scoring_elements": "0.66208",
                            "published_at": "2026-06-06T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2025-25200"
                },
                {
                    "reference_url": "https://github.com/koajs/koa",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/koajs/koa"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/commit/5054af6e31ffd451a4151a1fe144cef6e5d0d83c",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T18:33:35Z/"
                        }
                    ],
                    "url": "https://github.com/koajs/koa/commit/5054af6e31ffd451a4151a1fe144cef6e5d0d83c"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/commit/5f294bb1c7c8d9c61904378d250439a321bffd32",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T18:33:35Z/"
                        }
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                            "value": "9.2",
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                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
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                        }
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                    "url": "https://github.com/koajs/koa/commit/93fe903fc966635a991bcf890cfc3427d33a1a08"
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                {
                    "reference_url": "https://github.com/koajs/koa/releases/tag/2.15.4",
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                        {
                            "value": "9.2",
                            "scoring_system": "cvssv4",
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                        {
                            "value": "CRITICAL",
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                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
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                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T18:33:35Z/"
                        }
                    ],
                    "url": "https://github.com/koajs/koa/releases/tag/2.15.4"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-25200",
                    "reference_id": "CVE-2025-25200",
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                            "value": "9.2",
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                        }
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                },
                {
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                            "value": "CRITICAL",
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                        {
                            "value": "9.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "CRITICAL",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T18:33:35Z/"
                        }
                    ],
                    "url": "https://github.com/koajs/koa/security/advisories/GHSA-593f-38f6-jp5m"
                },
                {
                    "reference_url": "https://github.com/koajs/koa/blob/master/lib/request.js#L259",
                    "reference_id": "request.js#L259",
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                    "scores": [
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                            "value": "9.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T18:33:35Z/"
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                    "scores": [
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                            "value": "9.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H"
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-02-12T18:33:35Z/"
                        }
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                }
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                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-dag4-3xut-xffu"
                        },
                        {
                            "vulnerability": "VCID-gwgu-xdj8-zkfv"
                        },
                        {
                            "vulnerability": "VCID-ypnn-yfx7-wycp"
                        }
                    ],
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/84103?format=api",
                    "purl": "pkg:npm/koa@1.7.1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-dag4-3xut-xffu"
                        },
                        {
                            "vulnerability": "VCID-gwgu-xdj8-zkfv"
                        },
                        {
                            "vulnerability": "VCID-ypnn-yfx7-wycp"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/koa@1.7.1"
                },
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                    "affected_by_vulnerabilities": [
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                            "vulnerability": "VCID-dag4-3xut-xffu"
                        },
                        {
                            "vulnerability": "VCID-gwgu-xdj8-zkfv"
                        },
                        {
                            "vulnerability": "VCID-vm7u-chey-7be3"
                        },
                        {
                            "vulnerability": "VCID-ypnn-yfx7-wycp"
                        }
                    ],
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                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/84102?format=api",
                    "purl": "pkg:npm/koa@3.0.0-alpha.3",
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                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-dag4-3xut-xffu"
                        },
                        {
                            "vulnerability": "VCID-gwgu-xdj8-zkfv"
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                        {
                            "vulnerability": "VCID-vm7u-chey-7be3"
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                }
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                "CVE-2025-25200",
                "GHSA-593f-38f6-jp5m"
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            "weighted_severity": "9.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-tn9e-shkk-q3cn"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50419?format=api",
            "vulnerability_id": "VCID-ypnn-yfx7-wycp",
            "summary": "Koa has Host Header Injection via ctx.hostname\nKoa's `ctx.hostname` API performs naive parsing of the HTTP Host header, extracting everything before the first colon without validating the input conforms to RFC 3986 hostname syntax. When a malformed Host header containing a `@` symbol (e.g., `evil.com:fake@legitimate.com`) is received, `ctx.hostname` returns `evil.com` - an attacker-controlled value. Applications using `ctx.hostname` for URL generation, password reset links, email verification URLs, or routing decisions are vulnerable to Host header injection attacks.",
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                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-27959.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv3",
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                    ],
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                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27959",
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                        {
                            "value": "0.00125",
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                            "value": "0.00125",
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                            "value": "0.00125",
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                            "value": "0.00125",
                            "scoring_system": "epss",
                            "scoring_elements": "0.31218",
                            "published_at": "2026-06-08T12:55:00Z"
                        }
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                },
                {
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                    "reference_id": "",
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                            "value": "7.5",
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                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
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                            "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-26T19:31:17Z/"
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                        },
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                            "value": "HIGH",
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                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
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                            "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-26T19:31:17Z/"
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                    "reference_id": "2442928",
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                },
                {
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                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-7gcc-r8m5-44qm",
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                        },
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                            "scoring_elements": ""
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
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                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-02-26T19:31:17Z/"
                        }
                    ],
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                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2026:10184",
                    "reference_id": "RHSA-2026:10184",
                    "reference_type": "",
                    "scores": [],
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                {
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                    "reference_id": "RHSA-2026:7249",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2026:7249"
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                    "affected_by_vulnerabilities": [],
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                },
                {
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}