Your Copilot data can be hijacked with a single click - here's how

The Reprompt vulnerability lets attackers control Copilot and pull your data, even after you close the chat.

Jan 14, 2026 1

Your Copilot data can be hijacked with a single click - here's how
The Reprompt vulnerability lets attackers control Copilot and pull your data, even after you close the chat.
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