Meta AI Chatbot Flaw Enabled Hackers to Hijack Over 20,000 Instagram Accounts Since April
Meta disclosed that hackers exploited its AI support chatbot to take over 20,225 Instagram accounts starting April 17, 2026. The attackers simply asked the chatbot to change email addresses and reset passwords, bypassing security checks. High-profile victims included Barack Obama's White House account, Sephora, and the US Space Force Chief Master Sergeant before Meta issued an emergency patch on May 29.