CVE-2026-23571: TeamViewer Digital Employee Experience

Medium severity, CVSS 6.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A command injection vulnerability was discovered in TeamViewer DEX (former 1E DEX), specifically within the 1E-Nomad-RunPkgStatusRequest instruction. Improper input validation allows authenticated attackers with actioner privilege to run elevated arbitrary commands on connected hosts via malicious commands injected into the instruction’s input field. Users of 1E Client version 24.5 or higher are not affected.

Affected products

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

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