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

Since the zero-day vulnerability was already being exploited, the wait for a fix was no doubt agonizing for administrators, especially for organizations running SharePoint Server 2016, which took an ...

Hackers are using a serious flaw in SharePoint to attack companies and government servers; Microsoft has released an urgent ...

Although Microsoft acknowledged the SharePoint problem, the original fix did not prevent hacking. Right now government and ...

Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code ...

Microsoft issues urgent patch for critical SharePoint zero-day exploit ‘ToolShell’ used in attacks on businesses and US agencies; patch on-prem servers now.

The zero-day vulnerability — which was first disclosed late Saturday — has been exploited by several Chinese state-aligned ...

On July 21, Microsoft rolled out emergency patches for two newly discovered critical vulnerabilities, CVE-2025-53770 and ...

The company says several Chinese state-aligned groups have exploited the zero-day vulnerability disclosed on Saturday.

Microsoft said an attack campaign targeting zero-day vulnerabilities in on-premises SharePoint servers appears to have begun ...

CISA gave agencies until the end of the day on Monday to mitigate a severe zero-day vulnerability in Microsoft's widely used ...