CVE-2026-94485 Next.js: Information disclosure in Next.js App Router metadata image routes via dynamicParams bypass

Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, the next dev development server exposes a Model Context Protocol endpoint without reliably restricting cross-site requests. A malicious website visited by a developer can reach the endpoint and read t...