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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 a remote attacker to leak stack memory and cause a denial of service via a crafted request. The leaked stack memory could be used to bypass ASLR remotely and facilitate exploitation of other vulnerabilities on the affected system.

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:N/A:H

Problem types

CWE-125 Out-of-bounds Read

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-2026-23569)

nvd.nist.gov (CVE-2026-23569)

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