Microsoft Releases Emergency Fix for Exploited Office Zero-Day
Microsoft has released an emergency fix for an actively-exploited zero-day vulnerability affecting Microsoft Office. The vulnerability, CVE-2026-21509, is labeled a ...
Microsoft has released an emergency fix for an actively-exploited zero-day vulnerability affecting Microsoft Office. The vulnerability, CVE-2026-21509, is labeled a ...
The vulnerability exists within the class attribute functionality of Microsoft Office Excel 2019 x86, starting from version 2207 build 15427.20210 ...
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