Meta's AI support assistant for Instagram was exploited by hackers to hijack high-profile accounts by changing the email address linked to those accounts without proper identity verification, sometimes bypassing two-factor authentication. The vulnerability, which was publicly accessible for a short time, allowed attackers to take over accounts easily, prompting Meta to patch the issue and secure impacted accounts.
https://www.macrumors.com/2026/06/01/meta-ai-instagram-attack/