CVE-2026-23565: TeamViewer Digital Employee Experience

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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 the NomadBranch.exe process to terminate via crafted requests. This can result in a denial-of-service condition of the Content Distribution Service.

Affected products

• TeamViewer Digital Employee Experience: before 26.1 (fixed in 26.1)

Published 2026-01-29. Last modified 2026-06-17.