Vulnerability in TeamViewer Full Client

[ Description ]Official description

TeamViewer Full Client and Host for Linux and macOS prior version 15.82 contain a heap-based buffer overflow vulnerability in the processing of .tvs session recording files. A size mismatch during decompression of recorded session data can result in out-of-bounds heap writes. By convincing a user to open a specially crafted session recording through the "Play or convert recorded session…" feature, an attacker may achieve arbitrary code execution with the privileges of the current user

[ 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-Bund29 Sep 2026WID-SEC-2026-3670

  TeamViewer: Multiple vulnerabilities Translated from German

  CVE-2026-19743CVE-2026-92371CVE-2026-92370+2 more CVEs

[ References ]References

• www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2026-1010