Vulnerability in TeamViewer Full Client

[ Description ]Official description

An integer overflow in the remote-control screen processing component of TeamViewer clients (Full Client, Portable and Remote Control App) prior to version 15.83 may allow a malicious remote host to cause a denial of service or, depending on the platform, potentially execute arbitrary code with the privileges of the viewer process. Exploitation requires a user to establish a remote-control session to an attacker-controlled or compromised host.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund27 Oct 2026WID-SEC-2026-4193

  TeamViewer: Multiple vulnerabilities Translated from German

  CVE-2026-92372CVE-2026-92374CVE-2026-111585

[ References ]References

• www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1011