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Microsoft confirms two major Defender security issues — so update now or face possible attack
CISA confirms two bugs being actively exploited in the wild, as Microsoft releases patches.
Microsoft has confirmed an emergency security update as CISA warns that two new Defender zero-days are being exploited by ...
Microsoft pushed out-of-band patches on May 21, 2026, for two actively exploited Windows Defender zero-days — one that lets a ...
On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that have been exploited in ...
Microsoft patched two actively exploited Defender zero-days affecting Windows systems and security components.
Microsoft this week released patches for two vulnerabilities in Defender, warning they have been exploited in the wild as ...
Microsoft has disclosed that a privilege escalation and a denial-of-service flaw in Defender has come under active ...
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