Microsoft's latest zero-day patch blocks a viral Office document hack - how to protect your PC ASAP ...
Microsoft released out-of-band patches for an actively exploited Microsoft Office zero-day, CVE-2026-21509, a security ...
Microsoft suggests the threat is being used in phishing attacks against vulnerable systems since successful exploitation ...
Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...
Microsoft released patches for CVE-2026-21509, a new Office zero-day vulnerability that can be exploited to bypass security ...
Microsoft rushed an emergency Patch Tuesday fix after a new Office zero-day began spreading in active attacks. CISA warns ...
Microsoft has released an emergency patch for CVE-2026-21509, a zero-day Office vulnerability under active exploitation that ...
Microsoft is warning admins of an Office security bypass zero day vulnerability that can be triggered simply by a user ...
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