React Weekly @react-weekly.dev · Feb 2 Issue #5 of React Weekly is LIVE! ⚛️ This one is a "Must Read" for anyone in production. We're covering a high-severity security flaw in React Server Components and a game-changing AI breakthrough. 🧵 The breakdown:
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Stop what you’re doing and check your versions. 🛠️ A high-severity Denial of Service (DoS) vulnerability (CVE-2026-23864) has been found in the RSC 'Flight' protocol. It can trigger CPU/memory exhaustion with a single crafted request. Whether you're on Next.js or Vite, you need to patch. Now.