Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon

September 3, 2026 · 6:26 am 1 sources

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• Researcher Releases FalconFlank PoC Showing Privilege Escalation in CrowdStrike Falcon
  The Hacker News · September 3, 2026 06:26
  The security researcher known as Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has dropped a new zero-day dubbed FalconFlank, a privilege escalation flaw impacting Crowdstrike Falcon. "FalconFlank is a 0day privilege escalation that abuses the office malicious macros…