A maximum severity vulnerability, dubbed 'React2Shell', in the React Server Components (RSC) 'Flight' protocol allows remote code execution without authentication in React and Next.js applications.
Across AWS Transform, Nova, Nova Forge, Bedrock AgentCore, Frontier Agents, AI Factories, and its partner ecosystem, AWS ...
Critical React vulnerability tracked as CVE-2025-55182 and React2Shell can be exploited for unauthenticated remote code ...
Attacker with local access could escalate privileges, Microsoft warns; analyst calls it ‘the most urgent concern’ this month.