CVE-2026-92368 Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution
Attackers can execute arbitrary code by tricking users into opening malicious session recording files in TeamViewer.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-92368?
CVE-2026-92368 is a high-severity memory corruption vulnerability in TeamViewer Full Client, published on 29 Sep 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
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
Weakness: CWE-122
Which versions are affected by CVE-2026-92368?
How do I fix CVE-2026-92368?
No fix has been published for CVE-2026-92368 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-92368 being exploited?
There is no known exploitation of CVE-2026-92368 in the wild and no public exploit code.
Sources
Also known as GHSA-gj3p-4hcp-q7w6.