What’s Vulnerable › Vulnerabilities

CVE-2026-106781

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-26 · updated 2026-10-30
• Weakness: CWE-269

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

• https://github.com/tanuj8124/CVE-2026-106781
• https://www.wch-ic.com/downloads/CH341SER_EXE.html
• https://github.com/tanuj8124/CVE-2026-106781

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