{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-78806", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-09-21T21:28:17.379Z", "dateReserved": "2026-08-25T00:00:00.000Z", "datePublished": "2026-09-21T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-09-21T21:28:17.379Z"}, "descriptions": [{"lang": "en", "value": "An issue in Matter Standard Specification-Implementation gap v1.5.1 Matter Project Chip V1.5.1 allows a local attacker to obtain sensitive information via the PerformCommissioningStep function in the ChipDeviceController.cpp component"}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/project-chip/connectedhomeip/"}, {"url": "https://csa-iot.org/developer-resource/specifications-download-request/"}, {"url": "https://github.com/Anonymous241429/Matter"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue in Matter Standard Specification-Implementation gap v1.5.1 Matter Project Chip V1.5.1 allows a local attacker to obtain sensitive information via the PerformCommissioningStep function in the ChipDeviceController.cpp component"}], "id": "CVE-2026-78806", "lastModified": "2026-09-21T22:16:58.733", "metrics": {}, "published": "2026-09-21T22:16:58.733", "references": [{"source": "cve@mitre.org", "url": "https://csa-iot.org/developer-resource/specifications-download-request/"}, {"source": "cve@mitre.org", "url": "https://github.com/Anonymous241429/Matter"}, {"source": "cve@mitre.org", "url": "https://github.com/project-chip/connectedhomeip/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"created": "2026-09-21T22:30:12.372332+00:00", "title": "Local Information Disclosure via PerformCommissioningStep in Matter Chip v1.5.1", "updated": "2026-09-21T22:30:12.372338+00:00", "vendors": [], "weaknesses": ["CWE-200"]}