CVE-2021-26886
MEDIUMWindows User Profile Service DoS (Windows 10, 8.1, RT 8.1, Server 2012/2016/2019)
Title source: llmDescription
User Profile Service Denial of Service Vulnerability
References (2)
Core 2
Core References
Patch, Vendor Advisory x_refsource_misc
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26886
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-327/
Scores
CVSS v3
6.1
EPSS
0.0106
EPSS Percentile
61.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Details
Status
published
Products (16)
microsoft/windows_10
microsoft/windows_10
20h2
microsoft/windows_10
1607
microsoft/windows_10
1803
microsoft/windows_10
1809
microsoft/windows_10
1909
microsoft/windows_10
2004
microsoft/windows_8.1
microsoft/windows_rt_8.1
microsoft/windows_server_2012
... and 6 more
Published
Mar 11, 2021
Tracked Since
Feb 18, 2026