How did researchers exploit Google Gemini's calendar feature?

Researchers embedded malicious prompts in calendar invitations, which Gemini processed when asked to check upcoming events.

What kind of data could be exfiltrated from Google Calendar via this Gemini exploit?

The exploit could exfiltrate sensitive information about private meetings and allow the creation of deceptive calendar events.

Has Google Gemini's calendar vulnerability been fixed?

Yes, the researchers confirmed that the vulnerability has been mitigated.

Home / Technology / Gemini AI Hijacked Via Calendar Invites

Gemini AI Hijacked Via Calendar Invites

21 Jan

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Summary

Researchers found a new prompt injection attack vector on Gemini AI.
This exploit allows exfiltration of sensitive Google Calendar data.
The vulnerability was confirmed to be mitigated by the researchers.

Security researchers have uncovered a new method to exploit Google's Gemini AI through prompt injection attacks. This latest vulnerability allows for the exfiltration of sensitive data directly from Google Calendar. Previously, prompt injection attacks were primarily observed targeting email summaries.

The newly identified exploit operates by embedding malicious prompts within calendar invitation details. When a user instructs Gemini to process upcoming events, the AI inadvertently executes the hidden prompt. This execution can lead to the creation of a deceptive calendar event, with the attacker gaining unauthorized access to private meeting information.

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