CVE-2025-63704

{"id": "CVE-2025-63704", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2026-05-07T16:16:17.697", "references": [{"url": "https://gist.github.com/6en6ar/d62f614dbb2b1032b5e45a56fe26ec8b", "source": "cve@mitre.org"}, {"url": "https://github.com/victorteokw/query-string-parser/issues/3", "source": "cve@mitre.org"}, {"url": "https://www.npmjs.com/package/query-string-parser?activeTab=readme", "source": "cve@mitre.org"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-1321"}]}], "descriptions": [{"lang": "en", "value": "NPM package query-parser-string 1.0.0 is vulnerable to Prototype Pollution. The package does not properly sanitize user supplied query parameters and merges them to the newly created object."}], "lastModified": "2026-05-08T22:16:28.440", "sourceIdentifier": "cve@mitre.org"}