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

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.

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

Just last week, Microsoft warned of a critical zero-day security vulnerability in Microsoft Office warned. Only a few days later, it became known that a well-known hacker group was already actively ...

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

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 ...

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

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

A sweeping cyber espionage campaign exploiting a newly discovered zero-day vulnerability in self-hosted Microsoft (MSFT) SharePoint servers compromised nearly 100 organizations, researchers at Eye ...