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CPO Magazine · 1d

Microsoft Releases Emergency Updates Amid Active Exploitation of SharePoint Zero-Day Vulnerability Chain

Microsoft has released security patches for the zero-day vulnerability chain dubbed ToolShell, capable of remote code execution on SharePoint, resulting in the exploitation of at least 54 organizations worldwide.

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Microsoft fixes three SharePoint zero-day exploits used in cyberattacks and ransomware - how to patch them

Microsoft SharePoint zero-day exploited in RCE attacks, no patch available

5don MSN

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 ...

GovInfoSecurity5d

Attackers Exploit Zero-Day Flaws in On-Premises SharePoint

Hackers have been exploiting two zero-day vulnerabilities in on-premises installations of Microsoft SharePoint to gain remote ...

5don MSN

Microsoft SharePoint servers are under attack because of a major security flaw

Hackers have exploited vulnerabilities in Microsoft’s SharePoint software, placing tens of thousands of on-premises servers ...

5d

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 ...

The Hacker News5d

Hackers Exploit SharePoint Zero-Day Since July 7 to Steal Keys, Maintain Persistent Access

Active SharePoint exploits since July 7 target governments and tech firms globally, risking key theft and persistent access.

Microsoft SharePoint zero-day breach hits on-prem servers

CISA has mandated immediate mitigation for federal agencies, while analysts urge enterprises to accelerate cloud migration ...

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