CVE-2026-50369

Windows Remote Desktop Services Elevation of Privilege Vulnerability

Use after free in Windows Remote Desktop Services allows an authorized attacker to elevate privileges over a network.

Affected

Microsoft · Windows 10 Version 1607 · Windows 10 Version 1809 · Windows 10 Version 21H2 · Windows 10 Version 22H2 · Windows 11 Version 24H2 · Windows 11 Version 25H2

CVSS v3.1 MICROSOFT

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

EPSS

0.70% chance of exploitation in the next 30 days, 52nd percentile

Published

2026-07-14

Updated

2026-10-08

Proof-of-concept exploits (1)

• Mofarthim/CVE-2026-503690★ · 2026-07-20

Security advisories

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50369

References

• CVE Record
• NVD entry

Related

• CVE-2026-9973