Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/72853?format=api",
    "purl": "pkg:npm/elysia@1.4.17",
    "type": "npm",
    "namespace": "",
    "name": "elysia",
    "version": "1.4.17",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "1.4.17",
    "latest_non_vulnerable_version": "1.4.26",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/49381?format=api",
            "vulnerability_id": "VCID-4wjr-2u8x-dbdg",
            "summary": "Elysia vulnerable to prototype pollution with multiple standalone schema validation\nPrototype pollution vulnerability in `mergeDeep` after merging results of two standard schema validations with the same key. Due to the ordering of merging, there must be an `any` type that is set as a `standalone` guard, to allow for the `__proto__` prop to be merged.\n\nWhen combined with GHSA-8vch-m3f4-q8jf this allows for a full RCE by an attacker.",
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                {
                    "reference_url": "https://github.com/elysiajs/elysia",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/elysiajs/elysia"
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                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
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                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/elysiajs/elysia/commit/3af978663e437dccc6c1a2a3aff4b74e1574849e"
                },
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                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/elysiajs/elysia/pull/1564"
                },
                {
                    "reference_url": "https://github.com/sportshead/elysia-poc",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/sportshead/elysia-poc"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66456",
                    "reference_id": "CVE-2025-66456",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66456"
                },
                {
                    "reference_url": "https://github.com/elysiajs/elysia/security/advisories/GHSA-8vch-m3f4-q8jf",
                    "reference_id": "GHSA-8vch-m3f4-q8jf",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/elysiajs/elysia/security/advisories/GHSA-8vch-m3f4-q8jf"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-hxj9-33pp-j2cc",
                    "reference_id": "GHSA-hxj9-33pp-j2cc",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/advisories/GHSA-hxj9-33pp-j2cc"
                },
                {
                    "reference_url": "https://github.com/elysiajs/elysia/security/advisories/GHSA-hxj9-33pp-j2cc",
                    "reference_id": "GHSA-hxj9-33pp-j2cc",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://github.com/elysiajs/elysia/security/advisories/GHSA-hxj9-33pp-j2cc"
                }
            ],
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                {
                    "url": "http://public2.vulnerablecode.io/api/packages/72853?format=api",
                    "purl": "pkg:npm/elysia@1.4.17",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/elysia@1.4.17"
                }
            ],
            "aliases": [
                "CVE-2025-66456",
                "GHSA-hxj9-33pp-j2cc"
            ],
            "risk_score": null,
            "exploitability": null,
            "weighted_severity": null,
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4wjr-2u8x-dbdg"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/elysia@1.4.17"
}