CVE-2026-56171: Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.

PriorityP346high7.5CVSS 3.1

AVNACLPRNUINSUCHINAN

EPSS

0.48%

38.7th percentile

Exposure of private personal information to an unauthorized actor in Windows RDP allows an unauthorized attacker to disclose information over a network.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
microsoft	remote_desktop_web_client	< 2.1.65.2	2.1.65.2
microsoft	remote_desktop_web_client	>= 2.0.0.0 < 2.1.65.2	2.1.65.2
microsoft	windows_admin_center	< 2606	2606
microsoft	windows_admin_center	>= 1809.0 < 2.7.4	2.7.4

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