CVE-2026-78806
Medium
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
SeverityMedium
CVSS5.5
Exploit probability—
ProductChip
PublishedSep 21, 2026
First seenSep 21, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Matter Project Chip | 1.5.1 | — |
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