CVE-2025-54315

{"id": "CVE-2025-54315", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.7, "exploitabilityScore": 1.8}]}, "published": "2025-10-02T19:15:31.477", "references": [{"url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16", "source": "cve@mitre.org"}, {"url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/", "source": "cve@mitre.org"}], "vulnStatus": "Received", "weaknesses": [{"type": "Primary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-837"}]}], "descriptions": [{"lang": "en", "value": "The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness."}], "lastModified": "2025-10-02T19:15:31.477", "sourceIdentifier": "cve@mitre.org"}