Active exploitation of vulnerability affecting Microsoft Office SharePoint Server products in the UK

Threat Level

71% UK NCSC News 14 hours ago Part of cluster #1271

The NCSC is encouraging UK organisations to take immediate action to mitigate a vulnerability (CVE-2025-53770) affecting Microsoft SharePoint Server products....

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CVE-2025-53770

Information

Article ID: #4162
Published: 14 hours ago
Source: UK NCSC News

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UK blames Russia’s infamous ‘Fancy Bear’ group for Microsoft cloud hacks

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