Microsoft forced to issue an emergency patch to fix an Office zero-day being actively exploited.
Microsoft's latest zero-day patch blocks a viral Office document hack - how to protect your PC ASAP ...
A "high risk" security vulnerability was found in numerous versions of Microsoft Office. You should install the provided emergency updates ASAP.
Microsoft released an emergency Office patch to fix an actively exploited zero-day flaw that lets attackers bypass security ...
Microsoft has released an emergency patch for CVE-2026-21509, a zero-day Office vulnerability under active exploitation that ...