CVE-2026-23568
Unknown Unknown - Not Provided
Out-of-Bounds Read in TeamViewer NomadBranch.exe Causes Data Leak

Publication date: 2026-01-29

Last updated on: 2026-02-11

Assigner: TeamViewer Germany GmbH

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 an attacker on the adjacent network to cause information disclosure or denial-of-service via a special crafted packet. The leaked memory could be used to bypass ASLR and facilitate further exploitation.
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Meta Information
Published
2026-01-29
Last Modified
2026-02-11
Generated
2026-06-16
AI Q&A
2026-01-29
EPSS Evaluated
2026-06-15
NVD
EUVD
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
teamviewer digital_employee_experience to 26.1 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability is an out-of-bounds read in the TeamViewer DEX Client's Content Distribution Service (NomadBranch.exe) prior to version 26.1 for Windows. It allows an attacker on the adjacent network to send a specially crafted packet that causes the program to read memory outside its intended boundaries, potentially leading to information disclosure or denial-of-service.

Impact Analysis

The vulnerability can lead to information disclosure by leaking memory contents, which could help an attacker bypass Address Space Layout Randomization (ASLR) and facilitate further exploitation. It can also cause denial-of-service conditions, disrupting the normal operation of the affected service.

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