CVE-2026-23568 (GCVE-0-2026-23568)

Vulnerability from cvelistv5 – Published: 2026-01-29 08:48 – Updated: 2026-01-29 16:04
VLAI?
Title
Out-of-bounds read vulnerability in Content Distribution Service
Summary
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.
Severity ?
5.4 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
Assigner
TV
References
Impacted products
Vendor Product Version
TeamViewer DEX Affected: 0 , < 26.1 (custom)
Create a notification for this product.
Credits
Threat Hunt Team of Bank of America
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.