A critical zero-day vulnerability in Microsoft SharePoint Server, CVE-2025-53770, is being actively exploited in targeted attacks against enterprises and government systems. The exploit allows unauthenticated remote code execution (RCE), key theft, and persistent backdoor installation. Organizations running on-premises SharePoint (Subscription Edition, 2019, and 2016) face immediate operational...
Critical SharePoint Zero-Day Exploit Targeting Enterprises
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