Unrated severityNVD Advisory· Published Jan 29, 2026· Updated Jan 29, 2026
Transmission of Unencrypted Data in Content Distribution Service
CVE-2026-23564
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.
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Affected products
2- Range: <26.1
- TeamViewer/DEXv5Range: 0
Patches
Vulnerability mechanics
References
1News mentions
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