Microsoft has released emergency SharePoint security updates for two zero-day vulnerabilities tracked as CVE-2025-53770 and CVE-2025-53771 that have compromised services worldwide in "ToolShell" ...

SharePoint is one of those less-visible portions of Microsoft Office. It’s a tool for managing shared files across users and systems — if you don’t use it for work, you may never have heard of it, but ...

On Sunday, July 20, Microsoft Corp. issued an emergency security update for a vulnerability in SharePoint Server that is actively being exploited to compromise vulnerable organizations. The patch ...

Microsoft has released an urgent patch for a critical "zero-day" vulnerability in its SharePoint software, after confirming that the flaw was actively exploited by hackers targeting businesses and U.S ...

While fixing exploited flaws, Microsoft may have also introduced new bugs The issues affected multiple SharePoint on-prem variants Hackers are already exploiting them in the wild, so users should ...