Vulnerability · Published Sep 29, 2026 · Assigned by TV

CVE-2026-92368Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution

High 7.8

In plain English

A high-severity heap buffer overflow in Full Client from TeamViewer. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 4% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.2%top 95.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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

Affected products (as reported)

VendorProductVersions
TeamViewer Full Client 15.70 – before 15.82
TeamViewer Host 15.70 – before 15.82

Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References