Gemini AI works on prompts that can summarise your emails and analyse documents.
Tech
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News1822-01-2026, 10:41

Gemini AI Hacked: Calendar Invite Used to Leak Private Data in Prompt Attack

  • Researchers exploited Google's Gemini AI using a malicious calendar invite to leak private Google Calendar data.
  • The attack, dubbed a 'prompt injection,' did not require technical sophistication, relying on basic language prompts.
  • When a user with Gemini linked to their Google account analyzes the injected invite, the malicious payload activates.
  • This vulnerability highlights how AI's ability to access personal data (Gmail, documents) can be weaponized.
  • Google is actively developing solutions and encourages researchers to identify further vulnerabilities.

Why It Matters: Gemini AI was exploited via a simple calendar invite prompt injection, leaking private data and raising major security concerns.

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