CVE-2026-66281 — Authenticated Denial-of-Service in Zigbee Discover Attributes Handling
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 dev…
Published: 2026-10-22 · CVSS: 6.0 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7