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Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

🗓️ 12 Jun 2025 11:11:00Reported by The Hacker NewsType 
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🔗 thehackernews.com👁 4 Views

EchoLeak is a zero-click vulnerability in Microsoft Copilot that can exfiltrate data without user interaction.

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01 Jul 2025 17:49Current
8.7High risk
Vulners AI Score8.7
CVSS 3.17.5 - 9.3
EPSS0.08013
SSVC
4