CVE-2026-69599: Remote Desktop Services Remote Code Execution Vulnerability
Remote Desktop Services Remote Code Execution Vulnerability
Other sources
Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code over a network.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.9445Patch KB5124008 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33438Patch KB5122871 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.9445Patch KB5124008 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.22631.7582Patch KB5122880 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.2954Patch KB5124012
Event History
Frequently Asked Questions
Who can exploit this vulnerability?
An attacker must be authorized and have low-level privileges. Exploitation is performed over a network against affected Windows Remote Desktop Services.
Which systems are identified as affected?
The listed affected software is Microsoft Windows 11 and Microsoft Windows Server 2025.
What is the potential impact if exploitation succeeds?
Successful exploitation allows an authorized attacker to execute code. The supplied severity vector rates confidentiality, integrity, and availability impact as high.