CVE-2026-2695 Lack of Server-side validation in Instruction Input in TeamViewer DEX Platform (On-Premises)
Authenticated users can inject commands to execute elevated code on connected devices via improper input validation in the TeamViewer DEX Platform.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-2695?
CVE-2026-2695 is a medium-severity command injection vulnerability in TeamViewer DEX (On-Premises), published on 13 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A command injection vulnerability was discovered in TeamViewer DEX Platform On-Premises (former 1E DEX Platform On-Premises) prior to version 9.2. Improper input validation allows authenticated users with at least questioner privileges to inject commands in specific instructions. Exploitation could lead to execution of elevated commands on devices connected to the platform.
Weakness: CWE-20
Which versions are affected by CVE-2026-2695?
How do I fix CVE-2026-2695?
No fix has been published for CVE-2026-2695 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-2695 being exploited?
There is no known exploitation of CVE-2026-2695 in the wild and no public exploit code.
Sources
Also known as GHSA-567r-vw5w-g2q6.