Medium · 5.5 CVE-2026-78806 EUVD-2026-84242GHSA-3pf9-j92f-87wx

An issue in Matter Standard Specification-Implementation gap v1.5.1 Matter Project Chip V1.5.1 allows a local attacker to obtain sensitive …

Published Sep 21, 2026 · Updated Sep 24, 2026 · Assigned by mitre

Description

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

References

https://github.com/project-chip/connectedhomeip/
https://csa-iot.org/developer-resource/specifications-download-request/
https://github.com/Anonymous241429/Matter