Detections
Analytics
CVE-2026-23567
medium
Description
An integer underflow in the UDP command handler of the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows an adjacent network attacker to trigger a heap-based buffer overflow and cause a denial-of-service (service crash) via specially crafted UDP packets.
References
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/