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CISA: Microsoft SharePoint flaw now exploited in ransomware attacks
CISA and international security agencies warn of a surge in ransomware attacks targeting Microsoft SharePoint and critical infrastructure.
3 trends tracked about this subject — the full history, oldest to newest below.
CISA and international security agencies warn of a surge in ransomware attacks targeting Microsoft SharePoint and critical infrastructure.
A critical remote code execution flaw in Microsoft SharePoint, CVE-2026-50522, is being actively exploited following the release of a public PoC.
CISA urges immediate action as multiple actively exploited SharePoint vulnerabilities trigger widespread industry alarms.