7 min read
ai-security Critical EchoLeak zero-click AI vulnerability in Microsoft 365 Copilot (CVE-2025-32711) allowed sensitive data exfiltration without user interaction. Learn how it worked and Microsoft's response.
microsoft 365 copilot
Critical EchoLeak zero-click AI vulnerability in Microsoft 365 Copilot (CVE-2025-32711) allowed sensitive data exfiltration without user interaction. Learn how it worked and Microsoft's response.