CVE-2026-23569 is an out-of-bounds read vulnerability in the TeamViewer DEX Client (formerly 1E Client) Content Distribution Service (NomadBranch.exe) on Windows, affecting versions prior to 26.1. This flaw allows a remote attacker to leak stack memory and cause a denial of service through a crafted request. Rated 7.5 HIGH, the vulnerability is network-exploitable with low attack complexity, potentially bypassing ASLR and facilitating further exploitation. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 26.1CPE matchmatch criteria | cpe:2.3:a:teamviewer:digital_employee_experience:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.