OTPulse

Remote Desktop Client Remote Code Execution Vulnerability

Plan PatchCVSS 7.5CVE-2026-69986Oct 13, 2026
Microsoft
IT in OT - Windows Server and Active Directory are widely deployed in OT environments
Attack path
Attack VectorNetwork
Auth RequiredNone
ComplexityHigh
User InteractionRequired
Summary

Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

What this means
What could happen
Could allow full system compromise — read data, modify settings, and disrupt operations
Who's at risk
Organizations in critical infrastructure using Microsoft equipment
How it could be exploited
Attacker on the corporate network or internet could reach this device without any credentials
Exploitability
Unlikely to be exploited — EPSS score 0.6%
Affected products (28)
28 with fix
ProductAffected VersionsFix Status
Windows 10 Version 1809 for 32-bit SystemsAll versionsBuild 10.0.17763.9376
Windows 10 Version 1809 for x64-based SystemsAll versionsBuild 10.0.17763.9376
Windows Server 2019All versionsBuild 10.0.17763.9376
Windows Server 2019 (Server Core installation)All versionsBuild 10.0.17763.9376
Windows Server 2022All versionsBuild 10.0.20348.5761
Remediation & Mitigation
0/1
Long-term hardening
0/1
Exploitation assessment: Exploitation Unlikely. Apply the 2026-Oct security update.
View full vendor advisory
API: /api/v1/advisories/e479ad5a-c3b9-4f18-a56f-7760e3199ec7

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