Medium severityNVD Advisory· Published Oct 22, 2026· Updated Oct 22, 2026

CVE-2026-66281

Description

In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a loop with unreachable exit condition (infinite loop). These messages must come from a device that has already joined the network. Only devices supporting manufacturer-specific clusters are impacted.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Silabs.com/EmberZNetllm-create
Range: <=9.1.1

Patches

Vulnerability mechanics

References

github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000590.mdnvd

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