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New zero-day bug in Microsoft SharePoint under widespread attack

Security researchers say Microsoft customers should take immediate action to defend against the ongoing cyberattacks, and ...

What to know about a vulnerability being exploited on Microsoft SharePoint servers

Microsoft is issuing an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have ...

Microsoft releases emergency fix for Sharepoint after cyberattacks

Microsoft issued an emergency fix to close off a vulnerability in its SharePoint software that hackers have exploited to ...

SharePoint vulnerability with 9.8 severity rating under exploit across globe

The vulnerability, tracked as CVE-2025-53770, carries a severity rating of 9.8 out of a possible 10. It gives unauthenticated ...

Microsoft releases urgent fix for Sharepoint vulnerability being used in global cyberattacks

Microsoft has issued an emergency fix to close off a vulnerability in Microsoft’s SharePoint software that hackers have ...

Patch SharePoint Now: Microsoft Servers at Risk of New ToolShell RCE Attack

If exploited, attackers can gain full access to SharePoint content and potentially pivot to Outlook, Teams, and OneDrive.
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Microsoft SharePoint under 'active exploitation,' Homeland Security's CISA says

Microsoft said the company has been "coordinating closely with CISA, DOD Cyber Defense Command, and key cybersecurity ...

Microsoft Sharepoint server vulnerability puts an estimated 10,000 organizations at risk

A major security vulnerability in Microsoft's widely used Sharepoint server software has been exploited by hackers, causing ...