Home

Description

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 inject, tamper with, or forge log entries in \Nomad Branch.log via crafted data sent to the UDP network handler. This can impact log integrity and nonrepudiation.

PUBLISHED Reserved 2026-01-14 | Published 2026-01-29 | Updated 2026-01-29 | Assigner TV




MEDIUM: 6.5CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Problem types

CWE-20 Improper Input Validation

Product status

Default status
unaffected

Any version before 26.1
affected

Credits

Threat Hunt Team of Bank of America finder

References

www.teamviewer.com/...enter/security-bulletins/tv-2026-1001/

cve.org (CVE-2026-23566)

nvd.nist.gov (CVE-2026-23566)

Download JSON