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AgentProv

2025-02 · 2025-Q1

Google Gemini Prompt Injection via Calendar Invites

Who actually said "do this"?

The question layer 2 asks, and failed here.
Fixable
Vendor patch
Vendor response
Patched
In the wild
No
Actor
Attacker

Target

Google Gemini / Calendar / Smart Home

Impact

Unauthorized smart home control, private calendar data exfiltration, deceptive events - all zero-click; 73% of scenarios rated High-Critical

Root cause

Gemini processes hidden instructions in calendar event metadata

Sources

Catalog

Cite this: AgentProv incident record: Google Gemini Prompt Injection via Calendar Invites (2025-02). https://agentprov.com/incidents/2025-02-google-gemini-prompt-injection-via-calendar-invites