Muse, Meta’s extraordinarily privileged AI assistant, has a serious 0-day — Live Feedhttps://www.live-feeds.com/feed/muse-meta-s-extraordinarily-privileged-ai-assistant-has-a-serious-0-dayContinuously updated, source-cited coverage. Meta AI Assistant Muse Faces Serious Security Flawhttps://www.live-feeds.com/feed/muse-meta-s-extraordinarily-privileged-ai-assistant-has-a-serious-0-dayhttps://www.live-feeds.com/feed/muse-meta-s-extraordinarily-privileged-ai-assistant-has-a-serious-0-day#u81351Wed, 23 Sep 2026 12:46:25 +0000Meta's new AI assistant Muse is facing a serious zero-day vulnerability. The security issue comes to light as the privileged AI agent surges in popularity, topping app store charts and driving a significant jump in Meta stock. Muse connects to user email, calendars, and payment applications to perform tasks like booking travel and shopping. The assistant recently made headlines with a television advertising campaign and strong early reviews, while also drawing scrutiny over privacy issues during internal testing of a human concierge feature.Why it mattersMuse launched on September 8 and q