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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-4526

Global ZCL command parser missing minimum-length validation in EmberZNet v9.0.2

Description

In EmberZNet v9.0.2 and earlier, malformed global ZCL messages can trigger out-of-bounds reads in framework parsing logic and terminate the process. These messages must come from a device that has already joined the network, and no information leakage back to the sender was observed.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Silicon Labs EmberZNet

Default version status: unaffected

  • 0 to ≤ 9.0.2affected

References