CVE-2026-92372

Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution

Published Oct 27, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
An out-of-bounds write vulnerability in the
screen-image decoder of TeamViewer Full Client for Linux and macOS prior to
version 15.83 allows a remote attacker to execute arbitrary code by supplying
crafted screen-image data during a remote-control session. The vulnerability
can also be exploited by persuading a user to open a specially crafted
TeamViewer session recording (.tvs). Missing destination bounds checking in the
decoder allows crafted screen-image data to cause an out-of-bounds write to the
image buffer. Exploitation requires user interaction.

Remediation

Vendor Solution

Update to the latest available version.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Teamviewer
Teamviewer full Client
Vendors & Products Teamviewer
Teamviewer full Client
Type Values Removed Values Added
Description An out-of-bounds write vulnerability in the screen-image decoder of TeamViewer Full Client for Linux and macOS prior to version 15.83 allows a remote attacker to execute arbitrary code by supplying crafted screen-image data during a remote-control session. The vulnerability can also be exploited by persuading a user to open a specially crafted TeamViewer session recording (.tvs). Missing destination bounds checking in the decoder allows crafted screen-image data to cause an out-of-bounds write to the image buffer. Exploitation requires user interaction.
Title Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution
Weaknesses CWE-123
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TV
Published
Updated
Nov 4, 2026, 8:28 PM
Reserved
Sep 16, 2026, 7:16 AM
Status
Awaiting Analysis
Published
Oct 27, 2026, 4:17 PM
Modified
Nov 4, 2026, 9:18 PM