Critical SharePoint 0-Day Vulnerabilities Exploited
What happened Two chained vulnerabilities impacting SharePoint servers were revealed during a security conference in May 2025, patched in July 2025: these vulnerabilities enable authentication bypass and remote code execution, enabling full takeovers of Sharepoint on-premise instances. On July 18, massive exploitation campaigns were discovered by a security company. More, on July 19, Microsoft disclosed that a variant of the […]
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