Google Gemini Prompt Injection Flaw Exposed Private Calendar Data via Malicious Invites

Google Gemini Prompt Injection Flaw Exposed Private Calendar Data via Malicious Invites

Cybersecurity researchers have uncovered a vulnerability in Google Gemini that uses indirect prompt injection to bypass privacy controls and extract private calendar data. This highlights the growing security risks associated with AI-enabled features and their potential for misuse. #GoogleGemini #PromptInjection

Keypoints

  • The vulnerability allows threat actors to hide malicious payloads within standard calendar invites to bypass privacy controls.
  • An attacker can exploit AI prompt injection to secretly extract and exfiltrate private meeting data from Google Calendar.
  • The issue demonstrates how AI-native features can expand attack surfaces and introduce new security vulnerabilities.
  • Recent vulnerabilities also reveal risks in AI systems like Google Cloud, The Librarian, and code IDEs, exposing sensitive data and enabling code execution.
  • Experts stress the importance of ongoing security evaluation, proper access controls, and human oversight in AI-driven applications.

Read More: https://thehackernews.com/2026/01/google-gemini-prompt-injection-flaw.html