Dashboard / CVE-2026-106781

CVE-2026-106781

HIGH 1 PoC
MEDIUM Priority: 0.01 BB Relevance: 51/100
Published: 2026-10-26 Modified: 2026-10-30 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: High
I: High
A: High

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
n/a n/a n/a

References & Advisories (2)

Proof of Concept (1)

—
https://github.com/tanuj8124/CVE-2026-106781
nomi-sec

Bug Bounty Relevance

51 / 100
✓ Low complexity
✓ No user interaction
✓ PoC available (1)

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.15%
Raw Score 0.001510
Percentile 4.2%
Date 2026-11-01

EPSS Trend

2026-11-01
0.00151
2026-10-31
0.00151
2026-10-30
0.00227
2026-10-29
0.00227
2026-10-28
0.00227

Intelligence Sources

mitre ref →
nvd ref →

External Links