CVE-2021-26417

MEDIUM

Windows 10 and Windows Server 2016/2019 - Information Disclosure via Overlay Filter

Title source: llm

Windows Overlay Filter Information Disclosure Vulnerability

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

CVSS v3 5.5

EPSS 0.0081

EPSS Percentile 53.1%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Status published

Products (8)

microsoft/windows_10 20h2

microsoft/windows_10 1809

microsoft/windows_10 1909

microsoft/windows_10 2004

microsoft/windows_server_2016 20h2

microsoft/windows_server_2016 1909

microsoft/windows_server_2016 2004

microsoft/windows_server_2019

Published Apr 13, 2021

Tracked Since Feb 18, 2026