CVE-2026-23569
Medium
Description
An out-of-bounds read vulnerability in the TeamViewer DEX Client (former 1E Client) - Content Distribution Service (NomadBranch.exe) prior version 26.1 for Windows allows a remote attacker to leak stack memory and cause a denial of service via a crafted request. The leaked stack memory could be used to bypass ASLR remotely and facilitate exploitation of other vulnerabilities on the affected system.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Teamviewer Digital Employee Experience
PublishedJan 29, 2026
First seenJan 29, 2026
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- teamviewer digital_employee_experience26.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| teamviewer digital_employee_experience | v < 26.1 | 26.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.