Reachable Assertion Affecting project-chip/connectedhomeip package, versions [,1.4.2.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published15 Jul 2026
- disclosed15 Jul 2026
- creditUnknown
Introduced: 15 Jul 2026
NewCVE-2025-56365 (opens in a new tab)How to fix?
Upgrade project-chip/connectedhomeip to version 1.4.2.0 or higher.
Overview
Affected versions of this package are vulnerable to Reachable Assertion in the command processing logic when an InvokeCommandRequest is sent to a nonexistent endpoint and cluster. An attacker can cause a crash and denial of service by sending a specially crafted request that triggers a failed assertion in the ProcessCommandDataIB process.