CVE-2026-92368
Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution
CVSS Score
7.8
EPSS Score
0.0%
EPSS Percentile
0th
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
| CWE | CWE-122 |
| Vendor | teamviewer |
| Product | full client |
| Published | Sep 29, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
TeamViewer / Full Client
15.70 < 15.82
TeamViewer / Host
15.70 < 15.82
References
Credits
We thank HeaZzy (Mathys KHALFA) & skav (Antoine RIEUL) for the discovery and responsible disclosure.