CVE-2026-66281 – In EmberZNet 9.1.1 and earlier, a malformed Discover Attributes command can result in a lo

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.