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    Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon

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    The security researcher known as Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has dropped a new zero-day dubbed FalconFlank, a proof-of-concept (PoC) for a privilege escalation flaw impacting Crowdstrike Falcon. "FalconFlank is a 0-day privilege escalation that abuses the office malicious macros remediation in CrowdStrike Falcon Sensor," the researcher said in

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    Source: https://thehackernews.com/2026/09/researcher-releases-falconflank-poc.html

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