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1. abusta+(OP)[view] [source] 2025-12-18 17:00:00
Yeah, crucially it says

> If your app’s React code does not use a server, your app is not affected by this vulnerability. If your app does not use a framework, bundler, or bundler plugin that supports React Server Components, your app is not affected by this vulnerability.

https://react.dev/blog/2025/12/03/critical-security-vulnerab...

So if you have a backend that supports RSC, even if you don't use it, you can still be vulnerable.

GP said they only shipped front ends but that can mean a lot.

Edit:link

replies(1): >>azemet+q4
2. azemet+q4[view] [source] 2025-12-18 17:17:00
>>abusta+(OP)
They might be referring to another Vercel vulnerability that allowed anyone to bypass their auth with relative ease due to poor engineering practices:

https://nvd.nist.gov/vuln/detail/CVE-2025-29927

That plus the most recent react one, and you have a culture that does not care for their customers but rather chasing fads to help greedy careers.

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