CVE-2026-23567 | TeamViewer DEX Client up to 26.0 on Windows Content Distribution Service NomadBranch.exe heap-based overflow

A vulnerability was found in TeamViewer DEX Client up to 26.0 on Windows. It has been classified as critical. This issue affects some unknown processing of the file NomadBranch.exe of the component Content Distribution Service. This manipulation causes heap-based buffer overflow.

The identification of this vulnerability is CVE-2026-23567. The attack needs to be done within the local network. There is no exploit available.

Upgrading the affected component is recommended.