CVE-2011-3402
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
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EPSS — probability of exploitation (30 days)
78.1%
99.6th percentile
CISA KEV
Listed
Added 2025-10-06 · patch by 2025-10-27
Weakness / dates
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Published — · modified —
Description
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.