CVE-2021-26876

HIGH

Windows 10 and Windows Server 2016 - Remote Code Execution in OpenType Font Parser

Title source: llm

OpenType Font Parsing Remote Code Execution Vulnerability

Core 1

Core References

Patch, Vendor Advisory x_refsource_misc

CVSS v3 8.8

EPSS 0.0253

EPSS Percentile 83.2%

Attack Vector NETWORK

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

Status published

Products (9)

microsoft/windows_10 20h2

microsoft/windows_10 1803

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_2016 2019

Published Mar 11, 2021

Tracked Since Feb 18, 2026