CVE-2026-23568

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.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

17 Jun 2026, 10:21

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de lectura fuera de límites en el Cliente TeamViewer DEX (anteriormente Cliente 1E) - Servicio de Distribución de Contenido (NomadBranch.exe) anterior a la versión 26.1 para Windows permite a un atacante en la red adyacente causar revelación de información o denegación de servicio a través de un paquete especialmente diseñado. La memoria filtrada podría usarse para eludir ASLR y facilitar una explotación posterior.

11 Feb 2026, 20:09

Type	Values Removed	Values Added
CPE		cpe:2.3:o:microsoft:windows:-:::::::* cpe:2.3:a:teamviewer:digital_employee_experience::::::::
First Time		Teamviewer digital Employee Experience Teamviewer Microsoft Microsoft windows
References	~~() https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/ -~~	() https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1001/ - Vendor Advisory

29 Jan 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-29 09:16

Updated : 2026-06-17 10:21

NVD link : CVE-2026-23568

Mitre link : CVE-2026-23568

CVE.ORG link : CVE-2026-23568

JSON object : View

Products Affected

microsoft

windows

teamviewer

digital_employee_experience

CWE

CWE-125

Out-of-bounds Read

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