CVE-2026-23565 — Denial-of-Service in Content Distribution Service

CVE-2026-23565

Denial-of-Service in Content Distribution Service PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
TeamViewer / DEX	affected 0 before 26.1

CWE

CWE-476

References

https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.