October 28, 2026

CVE Watchtower

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CVE-2026-111585NVD

Vulnerability Summary

An integer overflow in the remote-control
screen processing component of TeamViewer clients (Full Client, Portable and Remote
Control App) prior to version 15.83 may allow a malicious remote host to cause
a denial of service or, depending on the platform, potentially execute
arbitrary code with the privileges of the viewer process. Exploitation requires
a user to establish a remote-control session to an attacker-controlled or
compromised host.
Severity Level
HIGH(8.8)
Published Date
Oct 27, 2026
Last Modified
Oct 27, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
Data Pending
Root Weakness (CWE)
CWE-190: Unknown/Unlisted Weakness ↗
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v3.1 Base Metrics — Score 8.8 (HIGH)
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • TeamViewer Full Client < 15.83
  • TeamViewer Full Client >= 15.64.0 (Legacy Windows 7 & 8) and < 15.64.10 (Legacy Windows 7 & 8)
  • TeamViewer Full Client >= 14.7.0 (Windows) and < 14.7.48868 (Windows)
  • TeamViewer Full Client >= 14.7.0 (Linux) and < 14.7.48868 (Linux)
  • TeamViewer Full Client >= 14.7.0 (macOS) and < 14.7.48868 (macOS)
  • TeamViewer Full Client >= 13.2.0 (Windows) and < 13.2.36231 (Windows)
  • TeamViewer Full Client >= 13.2.0 (Linux) and < 13.2.154008 (Linux)
  • TeamViewer Full Client >= 13.2.0 (macOS) and < 13.2.154007 (macOS)
  • TeamViewer Portable < 15.83
  • TeamViewer Portable >= 15.64.0 (Legacy Windows 7 & 8) and < 15.64.10 (Legacy Windows 7 & 8)
  • TeamViewer Remote Control < 15.83
Patched Versions
  • TeamViewer Full Client 15.83
  • TeamViewer Full Client 15.64.10 (Legacy Windows 7 & 8)
  • TeamViewer Full Client 14.7.48868 (Windows)
  • TeamViewer Full Client 14.7.48868 (Linux)
  • TeamViewer Full Client 14.7.48868 (macOS)
  • TeamViewer Full Client 13.2.36231 (Windows)
  • TeamViewer Full Client 13.2.154008 (Linux)
  • TeamViewer Full Client 13.2.154007 (macOS)
  • TeamViewer Portable 15.83
  • TeamViewer Portable 15.64.10 (Legacy Windows 7 & 8)
  • TeamViewer Remote Control 15.83
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🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References