

the vuln afaik is for remote code execution via basically a mechanism that’s kinda like a transparent RPC to the server (think like you just write frontend code with like a “getUsers” and it just automatically retrieves and deserializes the results so you can render the UI without worrying about how that data exists in the browser)
i’m not a front end engineer, and haven’t used react server components, but i am a principal software engineer, i do react for personal projects, and have written react professionally
i can’t think of a way it’d be exploitable via purely client-side means
i THINK what they mean is that you can use some of the RSC stuff without the RPC-style interfaces, and in that case they say the server component is still vulnerable, but you still need react things running on your server
a huge majority of react code is client-side only, with server-side code written in other languages/frameworks and interfaces with something like REST or GraphQL (or even RPC of course)








what’s the bet the netflix deal will be blocked by the SEC and then this one goes through for way less money because it’s clear anything else will be blocked