CVE-2026-18606: Razer Rzupdateservice

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A weakness has been identified in Razer RzUpdateService 1.10.14.0. Affected by this vulnerability is an unknown functionality of the file C:\Program Files (x86)\Razer\RzUpdateEngineService\RzUpdateService.exe of the component Named Pipe Handler. Executing a manipulation of the argument lpThreadParameter can lead to improper privilege management. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Affected products

• Razer Rzupdateservice: version 1.10.14.0 only

Published 2026-08-03. Last modified 2026-08-12.