Good Monday morning, I’m on my second coffee of the day already so please excuse any jitters that come through today’s newsletter. We’ve got a big constitutionality ruling on Flock, a scoop about a major fire Meta needed to put out pre-Muse launch, and a lot more from trawling the World Wide Web. Let’s get into it. THE BIG STORY In the immediate weeks before Muse’s launch, Meta engineers found several security vulnerabilities in the company’s viral AI agent product, at least one of which could have allowed malicious users to break outside of Muse’s intended environment and access Meta’s own sensitive databases and services, 404 Media has learned. The issues were so severe that they reached Mark Zuckerberg and staff worked overtime to fix them. These specific vulnerabilities were discovered before the launch of the product but required a multi-team “mad dash” to fix “a sudden spike in reported KVM escapes,” according to an internal post by Meta executives to its core infrastructure team seen by 404 Media