CVEvulnerability

CVE-2026-89409

5.3 MEDIUM Published 2026-10-22 Modified 2026-10-22 Official page ↗

Status: Awaiting Analysis
Published: 2026-10-22
Last modified: 2026-10-22
Assigner: [email protected]
CVSS 4.0 ([email protected]): 5.3 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weaknesses: CWE-940

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.

Weakness · CWE (1)

CWE-940 Improper Verification of Source of a Communication Channel weakness

References

https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000591.md github.com

CVE-2026-89409

Description

Related

Weakness · CWE (1)

References