New CrowdStrike 'FalconFlank' zero-day grants SYSTEM privileges | HappeningNow.news

Cybersecurity · 38 views

New CrowdStrike 'FalconFlank' zero-day grants SYSTEM privileges

An anonymous security researcher who uses the "Nightmare Eclipse" handle released a CrowdStrike Falcon zero-day exploit named "FalconFlank" that lets attackers escalate privileges on up-to-date Windows systems.

Source AI Summary Published September 4, 2026 Brief Under 1 min brief
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Coverage Single outlet Single-outlet story
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AI Summary

An anonymous researcher known as “Nightmare Eclipse” disclosed a new CrowdStrike Falcon zero‑day exploit called “FalconFlank.” The vulnerability allows attackers to gain SYSTEM privileges on Windows systems that are fully updated. It targets the latest releases of Windows 11 and Windows Server, as well as CrowdStrike’s own endpoint security platform. The exploit has not yet received a CVE identifier. No further details about mitigation or patch status are provided.

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Read original at BleepingComputer

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Part of Crowdstrike coverage 18 tracked stories

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