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

Tech
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News18•22-01-2026, 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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