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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
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Teamviewer Host | — | Upgrade TeamViewer Host to the latest version | Oct 20, 2026 | Sep 29, 2026 |
| Teamviewer Remote | — | Upgrade TeamViewer Remote to the latest version | Oct 20, 2026 | Sep 29, 2026 |
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