{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-54315", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2025-10-02T19:33:55.972Z", "dateReserved": "2025-07-20T00:00:00.000Z", "datePublished": "2025-10-02T00:00:00.000Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Matrix specification", "vendor": "Matrix", "versions": [{"lessThan": "1.16", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-837", "description": "CWE-837 Improper Enforcement of a Single, Unique Action", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2025-10-02T18:33:02.491Z"}, "references": [{"url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16"}, {"url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/"}], "x_generator": {"engine": "enrichogram 0.0.1"}, "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 7.1, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L"}}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-10-02T19:32:58.816075Z", "id": "CVE-2025-54315", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-02T19:33:55.972Z"}}]}, "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-54315", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-02T19:32:58.816075Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-02T19:33:51.365Z"}}], "cna": {"metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 7.1, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L"}}], "affected": [{"vendor": "Matrix", "product": "Matrix specification", "versions": [{"status": "affected", "version": "0", "lessThan": "1.16", "versionType": "custom"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16"}, {"url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/"}], "x_generator": {"engine": "enrichogram 0.0.1"}, "descriptions": [{"lang": "en", "value": "The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-837", "description": "CWE-837 Improper Enforcement of a Single, Unique Action"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2025-10-02T18:33:02.491Z"}}}, "cveMetadata": {"cveId": "CVE-2025-54315", "state": "PUBLISHED", "dateUpdated": "2025-10-02T19:33:55.972Z", "dateReserved": "2025-07-20T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2025-10-02T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The Matrix specification before 1.16 (i.e., with a room version before 12) lacks create event uniqueness."}], "id": "CVE-2025-54315", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.7, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2025-10-02T19:15:31.477", "references": [{"source": "cve@mitre.org", "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/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-837"}], "source": "cve@mitre.org", "type": "Secondary"}]}

{}

{"created": "2025-10-03T08:22:29.552447+00:00", "updated": "2025-10-03T08:22:29.552498+00:00", "vendors": ["matrix", "matrix$PRODUCT$specification"]}