CVE-2026-23569CWE-125

Out-of-bounds read vulnerability in Content Distribution Service

Medium · published January 29, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
30.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00373 · 30.0th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2026-01-29T08:49Z
EPSS history
Timeline
  • 29 JAN 08:49Z
    Out-of-bounds read vulnerability in Content Distribution Service
    cvelistv5