What is GHSA-vcm3-cv68-2c35?

GHSA-vcm3-cv68-2c35 is a security advisory published by GitHub Security Advisories with High severity. An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0...

Which CVE IDs does GHSA-vcm3-cv68-2c35 cover?

GHSA-vcm3-cv68-2c35 covers the following CVE IDs: CVE-2026-106781. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vcm3-cv68-2c35?

GHSA-vcm3-cv68-2c35 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-vcm3-cv68-2c35HighCVSS 7.8

An issue in WCH CH340/CH341 USB-to-Serial Windows Driver setup package CH341SER.EXE version 4.0...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-106781 →

📋 Description

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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-106781
https://github.com/tanuj8124/CVE-2026-106781
https://www.wch-ic.com/downloads/CH341SER_EXE.html
https://github.com/advisories/GHSA-vcm3-cv68-2c35