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Back to active CVEs
High · CVSS 8.8CVE-2026-92372

Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code ExecutionCVE-2026-92372

Answer in brief

CVE-2026-92372 records a High severity (CVSS 8.8) vulnerability in Out-of-bounds Write in TeamViewer Full Client for Linux and macOS Allows Remote Code Execution. The current sources do not mark it as known exploited. The current feed maps TeamViewer/Full Client (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 27, 2026Updated Oct 27, 2026Source checked Oct 27, 2026First seen by HOL Oct 27, 2026Material review Oct 27, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps TeamViewer/Full Client (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
TeamViewer/Full Clientgeneric>=0 <15.83 || >=14.7.0 (Linux) <14.7.48868 (Linux) || >=14.7.0 (macOS) <14.7.48868 (macOS) || >=13.2.0 (Linux) <13.2.154008 (Linux) || >=13.2.0 (macOS) <13.2.154007 (macOS)15.83, 14.7.48868 (Linux), 14.7.48868 (macOS), 13.2.154008 (Linux), 13.2.154007 (macOS), 14.7.48868, 13.2.154008, 13.2.154007

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for TeamViewer/Full Client.
  2. 2Review the reported fix. Source-reported solution: Update to the latest available version.

Evidence timeline and material changes

  1. Published upstream

    Oct 27, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 27, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 27, 2026

Sources and claim methodology

  • Source referenceteamviewer.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
RCE
EPSS
Not reported
CWE IDs
CWE-123
Source
CVE List V5
Source checked
Oct 27, 2026
References
1 linked source
Open source record