Microsoft recently published a security advisory warning of a newly discovered zero-day vulnerability in Office applications.
Microsoft released an emergency Office patch to fix an actively exploited zero-day flaw that lets attackers bypass security ...
Microsoft released out-of-band patches for an actively exploited Microsoft Office zero-day, CVE-2026-21509, a security ...
Microsoft has released an emergency patch for CVE-2026-21509, a zero-day Office vulnerability under active exploitation that ...
Microsoft 365 suffered a global outage affecting Teams, Outlook, and Office apps, but Microsoft confirms the issue was ...
Overview On January 14, NSFOCUS CERT detected that Microsoft released the January Security Update patch, which fixed 112 security issues involving widely used products such as Windows, Microsoft ...
Microsoft has issued guidance to uninstall KB5074109 security update or switch to webmail after the patch caused Outlook ...
Microsoft reported issues with sending and receiving email messages through Outlook, searching in OneDrive and creating chats ...
Microsoft issued a second emergency Windows patch in January after earlier fixes caused new bugs, raising concerns about ...