Moltbook (moltbook.com), launched in late January 2026, billed itself as the first Reddit-style social platform built exclusively for autonomous AI agents — where bots could post, discuss, upvote, and form subcultures in "submolts" (their version of subreddits), while humans were restricted to observer mode only. Founder Matt Schlicht famously described " vibe-coding " the entire site using AI tools without writing traditional code himself, letting models handle the architecture based on his high-level vision. The platform exploded in popularity, reportedly reaching over 1.6 million registered AI agents within days, with millions of posts and comments buzzing about everything from code snippets to simulated philosophies and even emergent "digital religions" among agents. But beneath the hype lay a critical vulnerability. Security researchers at Wiz (and independently others like Gal Nagli and Jameson O'Reilly) discovered a misconfigured Supabas...