CloudThe Registerabout 6 hours ago
Researcher drops CrowdStrike Falcon zero-day exploit
3 min read
Researcher Nightmare Eclipse released FalconFlank, a privilege escalation zero-day exploiting CrowdStrike Falcon's Microsoft Office macro remediation. The PoC works on fully updated Windows 11 25H2 and Windows Server 2025. CrowdStrike advises disabling the suspicious macro removal policy. Other exploits target Kaspersky, Avast, and Nvidia.
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