CVE-2026-106781

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 13.3%
References
https://github.com/tanuj8124/CVE-2026-106781
https://www.wch-ic.com/downloads/CH341SER_EXE.html