CVE-2026-106781

The WCH CH340/CH341 USB-to-Serial Windows Driver setup package, specifically the CH341SER.EXE executable version 4.0 , contains a vulnerability that allows a local attacker to perform privilege escalation . The provided documents do not specify the technical root cause, practical impact details, ...

EUVD-2026-109962

An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0 allows a local attacker to escalate privileges...