#react-19

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#rsc-flight-protocol #remote-code-execution #nextjs #cve-2025-55182 #security #react-server-components
Information security
fromInfoWorld
23 hours ago

Developers urged to immediately upgrade React, Next.js

React 19's RSC Flight protocol contains a critical deserialization vulnerability enabling remote code execution; immediate upgrade and patching are required.
React
fromThisweekinreact
2 days ago

This Week In React #261: RSC vulnerability, Activity, ViewTransition, React Router, Sonner, Cedar, Storybook, Conform | RNRepo, Nitro Modules, Keyboard Controller, SET, Sheets, deep links | tsgo, Bun, WebGPU, Vite, oxfmt, Valibot | This Week In React

Upgrade React 19 immediately due to a critical Server Functions vulnerability that allows unauthenticated remote code execution via crafted HTTP requests to Server Function endpoints.
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