Description

A vulnerability in TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an attacker on the adjacent network to cause normally encrypted UDP traffic to be sent in cleartext. This can result in disclosure of sensitive information.

INFO

Published Date :

2026-01-29T08:43:43.799Z

Last Modified :

2026-01-29T16:53:10.746Z

Source :

TV
AFFECTED PRODUCTS

The following products are affected by CVE-2026-23564 vulnerability.

Vendors Products
Microsoft
  • Windows
Teamviewer
  • Dex
  • Digital Employee Experience
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-23564.

URL Resource
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact