CVE-2026-23568 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 an attacker on the adjacent network to trigger information disclosure or a denial-of-service by sending a specially crafted packet. Rated 8.1 HIGH on CVSS, the vulnerability has a low attack complexity and requires no user interaction, with potential for high confidentiality impact and high availability impact, including ASLR bypass. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| 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:L/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.