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

Quick assessment

Affected
TeamViewer Full Client
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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-bou

CVSS 7.8 · High
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I. Basic Information for CVE-2026-92368

Vulnerability Information

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Vulnerability Title
Heap-Based Buffer Overflow in TeamViewer Session Recording Playback Leads to Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability 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
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
TeamViewer Full Client 15.70 ~ 15.82 -
TeamViewer Host 15.70 ~ 15.82 -

II. Public POCs for CVE-2026-92368

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III. Intelligence Information for CVE-2026-92368

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Other References for CVE-2026-92368 (1)

Same Patch Batch · TeamViewer · 2026-09-29 · 5 CVEs total

CVE-2026-92370 8.8 HIGH Remote Session Access Control Bypass Leading to Remote Code Execution
CVE-2026-19743 7.8 HIGH Improper Limitation of a Pathname to a Restricted Directory (Path Traversal) in TeamViewer
CVE-2026-92369 7.3 HIGH Time-of-check Time-of-use (TOCTOU) Race Condition in TeamViewer Windows Installer Rollback
CVE-2026-92371 7.0 HIGH Local Privilege Escalation via Improper Link Resolution in Cloud Session Recording

IV. Related Vulnerabilities

Same product: Full Client
Same vendor: TeamViewer
Same weakness: CWE-122

V. Comments for CVE-2026-92368

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