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.

Project Subscriptions

Vendors Products
Microsoft Subscribe
Windows Subscribe
Teamviewer Subscribe
Digital Employee Experience Subscribe
Advisories

No advisories yet.

Fixes

Solution

Update the TeamViewer DEX Client (1E Client) to the latest available version.


Workaround

No workaround given by the vendor.

History

Wed, 11 Feb 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft
Microsoft windows
Teamviewer digital Employee Experience
CPEs cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft windows
Teamviewer digital Employee Experience

Fri, 30 Jan 2026 09:00:00 +0000

Type Values Removed Values Added
First Time appeared Teamviewer
Teamviewer dex
Vendors & Products Teamviewer
Teamviewer dex

Thu, 29 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 29 Jan 2026 09:00:00 +0000

Type Values Removed Values Added
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.
Title Out-of-bounds read vulnerability in Content Distribution Service
Weaknesses CWE-125
References
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: TV

Published:

Updated: 2026-01-29T16:04:44.937Z

Reserved: 2026-01-14T13:54:40.322Z

Link: CVE-2026-23568

cve-icon Vulnrichment

Updated: 2026-01-29T16:04:40.962Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-29T09:16:04.473

Modified: 2026-02-11T20:09:18.650

Link: CVE-2026-23568

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-30T08:43:22Z

Weaknesses