A single poisoned notification from WhatsApp, Slack, SMS, Signal, Instagram, or Messenger could have hijacked Google Gemini's voice assistant on Android and made it open a victim's connected windows, fake a message from their boss, push the phone into a Zoom call, or quietly poison its long-term memory.

No malicious app on the phone is required. The assistant just had to treat a hostile



Source: TheHackerNews
Source Link: https://thehackernews.com/2026/06/whatsapp-slack-notifications-could.html