Microsoft has released emergency security updates to patch a high-severity Office zero-day vulnerability exploited in attacks ...

APT28's attacks use specially crafted Microsoft Rich Text Format (RTF) documents to kick off a multistage infection chain to deliver malicious payloads.

Just last week, Microsoft warned of a critical zero-day security vulnerability in Microsoft Office warned. Only a few days ...

Microsoft releases an urgent out-of-band update for a critical Office zero-day flaw already exploited in real-world attacks.

Microsoft released patches for CVE-2026-21509, a new Office zero-day vulnerability that can be exploited to bypass security ...

A hole in Microsoft Office is being exploited by bad actors, including Russian hackers targeting Ukraine's government.

Microsoft has issued an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some ...

Microsoft is warning admins of an Office security bypass zero day vulnerability that can be triggered simply by a user ...

To exploit the vulnerability, an attacker would need either system access or be able to convince a user to open a malicious ...