Medium severityNVD Advisory· Published Oct 22, 2026· Updated Oct 22, 2026
CVE-2026-89409
CVE-2026-89409
Description
In Z-Wave SDK 8.1.1 and earlier (for 700/800 series devices) and 6.85.02 and earlier (for 500 series devices), missing checks in the ZWAVE_CMD_NODES_EXIST handler can result in nodes being removed from the network. These messages must come from a device that has already joined the network.
AI Insight
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Affected products
1- Range: <=8.1.1 (700/800 series), <=6.85.02 (500 series)
Patches
Vulnerability mechanics
References
1News mentions
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