Microsoft Patches ‘ToolShell’ Zero-Days Exploited to Hack SharePoint Servers

Source: SecurityWeek | Added:

Microsoft has released updates to address two zero-day vulnerabilities in SharePoint, identified as CVE-2025-53770 and CVE-2025-53771. These vulnerabilities were exploited to compromise SharePoint servers, prompting the urgent need for patches.

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Impact: SharePoint

In the Wild: Yes

Age: Newly disclosed

Remediation: Apply the released updates from Microsoft.

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