Local information disclosure during commissioning step
Published Sep 21, 2026 · Updated Sep 21, 2026
Information disclosure in Matter Project CHIP 1.5.1 allows local users to obtain sensitive information during a commissioning step. The claim identifies PerformCommissioningStep in ChipDeviceController.cpp but does not disclose the operation that exposes the data. Local access and invocation of the commissioning workflow are required; the nature and scope of the disclosed information remain unpublished.
Summary
What happened
Information disclosure in Matter Project CHIP 1.5.1 allows local users to obtain sensitive information during a commissioning step. The claim identifies PerformCommissioningStep in ChipDeviceController.cpp but does not disclose the operation that exposes the data. Local access and invocation of the commissioning workflow are required; the nature and scope of the disclosed information remain unpublished.
The record
- CVE
- CVE-2026-78806
- Published
- Sep 21, 2026
- Updated
- Sep 21, 2026
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- Unavailable
- Attack vector
- local
- Privileges
- Unavailable
Timeline
How it unfolded
- Sep 21, 2026CVE publishedPublication date reported by the CVE source.
- Sep 21, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
No sourced classifications are available.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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