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Microsoft fixes 2 SharePoint zero-days under attack

Microsoft Urges Emergency Patching as SharePoint Servers Come Under Attack

To that end, Microsoft has released urgent security updates to address two critical vulnerabilities—CVE-2025-49706 (a spoofing flaw) and CVE-2025-49704 (a remote code execution flaw).

· 16h · on MSN

Microsoft grapples with another security breach: The latest on the SharePoint attacks

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Microsoft seemingly confirms Chinese hackers behind SharePoint server attacks

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Microsoft knew of SharePoint server exploit but failed to effectively patch it

A security patch released by Microsoft (MSFT.O) last month failed to fully fix a critical flaw in U.S. tech giant's SharePoint server software that had been identified in May, opening the door to a s...

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SharePoint vulnerability with 9.8 severity rating under exploit across globe

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

1hon MSN

US nuclear weapons agency reportedly breached in Microsoft SharePoint attacks

Hours after Microsoft revealed hacking groups affiliated with the Chinese government have been exploiting a flaw in its SharePoint software, Bloomberg News reports that the National Nuclear Security Administration has also been breached in the attacks.

Chinese hacking groups are behind SharePoint attacks, Microsoft says

Microsoft said it identified 2 groups as leveraging flaws in SharePoint software; China said it firmly opposes all forms of cyberattacks.

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On-prem SharePoint servers have a “potent and dangerous” vulnerability

A new vulnerability dubbed ToolShell is being used to compromise on-premise instances of Microsoft SharePoint servers. Attacks have ranged from highly targeted to opportunistic based on the value of the company operating the server.

Hackers exploiting SharePoint zero-day seen targeting government agencies, say researchers

The hackers behind the initial wave of attacks exploiting a zero-day in Microsoft SharePoint servers have so far primarily targeted government organizations, according to researchers as well as news reports.