microsoft sharepoint hit by widespread zero day attacks

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Microsoft SharePoint hit by widespread zero-day attacks

Wednesday, July 30, 2025 by Austin Harris

The Cybersecurity and Infrastructure Security Agency (CISA) has reported active exploitation of a newly identified remote code execution (RCE) vulnerability affecting on-premise Microsoft SharePoint servers. The vulnerability, cataloged as CVE-2025-53770, is a variant of the previously known CVE-2025-49706 and presents significant risks to organizations by enabling unau...

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