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Unpacking the React2Shell Vulnerability: How the Flight Protocol Exposes React Server Components to Remote Code Execution
While React Server Components rely on the custom Flight protocol to stream interactive user interfaces, this same mechanism introduces powerful deserialization sinks that attackers can exploit. Security researcher Durgesh Pawar has broken down the mechanics behind the CVSS 10.0 “React2Shell” vulnerability, demonstrating how protocol manipulation can lead directly to remote code execution. The analysis also…
