CVE-2026-23564

The CVE-2026-23564 entry describes a vulnerability in TeamViewer DEX Client (former 1E Client) – Content Distribution Service (NomadBranch.exe) on Windows, affecting versions prior to 26.1. The underlying issue enables an attacker on an adjacent network to coerce normally encrypted UDP traffic in...

CVE-2026-23564

A vulnerability in 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 normally encrypted UDP traffic to be sent in cleartext. This can result in disclosure of sensitive informatio...

CVE-2026-23564 Transmission of Unencrypted Data in Content Distribution Service

A vulnerability in 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 normally encrypted UDP traffic to be sent in cleartext. This can result in disclosure of sensitive informatio...

CVE-2026-23571

A command injection vulnerability was discovered in TeamViewer DEX former 1E DEX, specifically within the 1E-Nomad-RunPkgStatusRequest instruction. Improper input validation allows authenticated attackers with actioner privilege to run elevated arbitrary commands on connected hosts via malicious...

CVE-2026-23571 Command Injection in 1E-Nomad-RunPkgStatusRequest Instruction in TeamViewer DEX

A command injection vulnerability was discovered in TeamViewer DEX former 1E DEX, specifically within the 1E-Nomad-RunPkgStatusRequest instruction. Improper input validation allows authenticated attackers with actioner privilege to run elevated arbitrary commands on connected hosts via malicious...

CVE-2026-23571

CVE-2026-23571 concerns TeamViewer DEX (formerly 1E DEX). The vulnerability lies in the 1E-Nomad-RunPkgStatusRequest instruction, where improper input validation allows authenticated attackers with actioner privilege to inject and run elevated arbitrary commands on connected hosts. Affected conte...

CVE-2026-23571 Command Injection in 1E-Nomad-RunPkgStatusRequest Instruction in TeamViewer DEX

A command injection vulnerability was discovered in TeamViewer DEX former 1E DEX, specifically within the 1E-Nomad-RunPkgStatusRequest instruction. Improper input validation allows authenticated attackers with actioner privilege to run elevated arbitrary commands on connected hosts via malicious...

CVE-2026-23563 Privilege escalation in TeamViewer DEX via DeleteFileByPath instruction

Improper Link Resolution Before File Access invoked by 1E‑Explorer‑TachyonCore‑DeleteFileByPath instruction in TeamViewer DEX - 1E Client before version 26.1 on Windows allows a low‑privileged local attacker to delete protected system files via a crafted RPC control junction or symlink that is...

CVE-2026-23563

Summary: CVE-2026-23563 affects TeamViewer DEX - 1E Client on Windows prior to 26.1, due to improper link resolution before file access. The bug is triggered by the 1E‑Explorer‑TachyonCore‑DeleteFileByPath instruction and allows a low‑privileged, local attacker to delete protected system files vi...

CVE-2026-23563

Improper Link Resolution Before File Access invoked by 1E‑Explorer‑TachyonCore‑DeleteFileByPath instruction in TeamViewer DEX - 1E Client before version 26.1 on Windows allows a low‑privileged local attacker to delete protected system files via a crafted RPC control junction or symlink that is...

TeamViewer DEX Client 安全漏洞

TeamViewer DEX Client is a digital employee experience and endpoint management software from TeamViewer Germany. TeamViewer DEX Client has a security vulnerability that can be exploited by an attacker to cause the deletion of protected system files...

PT-2026-5255

Name of the Vulnerable Software and Affected Versions TeamViewer DEX Client versions prior to 26.1 Description An out-of-bounds read issue exists in the TeamViewer DEX Client former 1E Client - Content Distribution Service NomadBranch.exe on Windows. A specially crafted packet sent by an attacker...

TeamViewer DEX Client 安全漏洞

TeamViewer DEX Client is a digital employee experience and endpoint management software from TeamViewer Germany. A denial of service vulnerability exists in TeamViewer DEX Client, which can be exploited by an attacker to cause a stack memory leak and denial of service...

PT-2026-5254

Name of the Vulnerable Software and Affected Versions TeamViewer DEX Client former 1E Client - Content Distribution Service versions prior to 26.1 Description An integer underflow exists in the UDP command handler of the Content Distribution Service NomadBranch.exe. This flaw allows a nearby...

TeamViewer DEX Client 安全漏洞

TeamViewer DEX Client is a digital employee experience and endpoint management software from TeamViewer Germany. TeamViewer DEX Client suffers from a command injection vulnerability that can be exploited by an attacker to execute arbitrary commands on the system...

TeamViewer DEX Client 安全漏洞

TeamViewer DEX Client is a digital employee experience and endpoint management software from TeamViewer Germany. TeamViewer DEX Client suffers from an information disclosure vulnerability that can be exploited by an attacker to cause encrypted UDP traffic to be sent in plaintext, resulting in an...

PT-2026-5251

A vulnerability in 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 normally encrypted UDP traffic to be sent in cleartext. This can result in disclosure of sensitive informatio...

TeamViewer DEX Client 安全漏洞

TeamViewer DEX Client is a digital employee experience and endpoint management software from TeamViewer Germany. TeamViewer DEX Client suffers from an information disclosure vulnerability that can be exploited by attackers to cause information disclosure or denial of service...

PT-2026-5256

Name of the Vulnerable Software and Affected Versions TeamViewer DEX Client versions prior to 26.1 Description An out-of-bounds read issue exists in the TeamViewer DEX Client formerly 1E Client - Content Distribution Service NomadBranch.exe on Windows. A crafted request can trigger this issue,...

PT-2026-5258

Name of the Vulnerable Software and Affected Versions TeamViewer DEX former 1E DEX versions prior to 24.5 Description A command injection issue exists in TeamViewer DEX formerly 1E DEX related to the 1E-Nomad-RunPkgStatusRequest instruction. Insufficient input validation allows attackers with...