What’s Vulnerable › Vulnerabilities
CVE-2026-92368: Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-29 · updated 2026-09-30
- Weakness: CWE-122
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
Affected products
- TeamViewer Full Client: from 15.70 before 15.82 — fixed in 15.82
- TeamViewer Host: from 15.70 before 15.82 — fixed in 15.82
How to fix
Upgrade to a fixed version: TeamViewer Full Client 15.82; TeamViewer Host 15.82. Check the vendor advisory for mitigations.
References
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