One-Click Microsoft 365 Copilot Flaw Could Have Let Attackers Steal Emails, Files, and MFA Codes
The Hacker News June 15, 2026

One-Click Microsoft 365 Copilot Flaw Could Have Let Attackers Steal Emails, Files, and MFA Codes

Microsoft fixed a critical Copilot Enterprise Search flaw that could expose emails, calendars, and indexed files through one trusted link.

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