CVE-2021-26417

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Windows Overlay Filter Information Disclosure Vulnerability

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected software

VendorProductVersions
MicrosoftWindows 10 Version 1809>= 10.0.0, < publication
MicrosoftWindows Server 2019>= 10.0.0, < publication
MicrosoftWindows Server 2019 (Server Core installation)>= 10.0.0, < publication
MicrosoftWindows 10 Version 1909>= 10.0.0, < publication
MicrosoftWindows Server, version 1909 (Server Core installation)>= 10.0.0, < publication
MicrosoftWindows 10 Version 2004>= 10.0.0, < publication
MicrosoftWindows Server version 2004>= 10.0.0, < publication
MicrosoftWindows 10 Version 20H2>= 10.0.0, < publication
MicrosoftWindows Server version 20H2>= 10.0.0, < publication

References

Timeline

Published
Apr 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-264184.6Microsoft SharePoint Server Spoofing VulnerabilityCVE-2021-264197.5Scripting Engine Memory Corruption VulnerabilityCVE-2021-264207.1Microsoft SharePoint Server Remote Code Execution VulnerabilityCVE-2021-264216.5Skype for Business and Lync Spoofing VulnerabilityCVE-2021-264227.2Skype for Business and Lync Remote Code Execution VulnerabilityCVE-2021-264237.5.NET Core and Visual Studio Denial of Service VulnerabilityCVE-2021-264249.9Windows TCP/IP Remote Code Execution VulnerabilityCVE-2021-264257.8Windows Event Tracing Elevation of Privilege VulnerabilityCVE-2021-264267.0Windows User Account Profile Picture Elevation of Privilege VulnerabilityCVE-2021-264279.0Microsoft Exchange Server Remote Code Execution VulnerabilityCVE-2021-264284.4Azure Sphere Information Disclosure VulnerabilityCVE-2021-264297.7Azure Sphere Elevation of Privilege Vulnerability
CVE-2021-26417: Medium severity, CVSS 5.5 | Vulnix