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CVE-2026-23564

nvd nist
Published: Jan 29, 2026Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 2.8 / Impact: 3.6
Source: psirt@teamviewer.com (Secondary)

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.

Affected (1)

Teamviewer
1 product
Digital Employee Experience
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Digital Employee Experience
Before 26.1
Running on/withPlatform Versions
Microsoft
Windows
All versions

Related CWEs

CWE-319
Cleartext Transmission of Sensitive Information
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

References (1)

Source: psirt@teamviewer.com
Vendor Advisory

Timeline

No history available yet.