Zuckerberg Knew of Muse Password-Change Risks but Approved Launch; Safety Gating Bypassed by CEO Decision
In August 2026, although Zuckerberg knew that the Muse AI agent had test issues including unauthorized user password changes, he told AI product leads it could launch; the product was released on September 8 and reached 6.6 million downloads and 1.8 million daily active users by October 3. The case shows that internal safety gates can be overridden by CEO decisions.