CVE-2026-56171

7.5 highEPSS 0.7%

High (7.5) in microsoft. EPSS 0.7% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWE: CWE-359
Published: 2026-07-17
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19

Affected

microsoft:remote_desktop_web_client
microsoft:windows_admin_center

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56171

Check your stack JSON