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CVE-2011-3402CISA KEV

Microsoft Windows Remote Code Execution Vulnerability

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA KEV Check MSRC

CISA catalog record

Microsoft Windows Kernel contains an unspecified vulnerability in the TrueType font parsing engine in win32k.sys in the kernel-mode drivers that allows remote attackers to execute arbitrary code via crafted font data in a Word document or web page.

Product
Windows
Added to KEV
6 Oct 2025
Federal remediation due
27 Oct 2025
Known ransomware use
Not reported
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