Microsoft suggests the threat is being used in phishing attacks against vulnerable systems since successful exploitation ...
Ukraine's defenders have spotted a new hacking attack ...
Microsoft has released an out-of-band emergency security update to address a zero-day vulnerability in Microsoft Office that ...
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 releases an urgent out-of-band update for a critical Office zero-day flaw already exploited in real-world attacks.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results