Builder
v0
v0 writes the interface. The server boundary is the part to watch.
What the builder handles for you
Components and pages that look finished.
A deploy to a hosting platform with HTTPS.
Framework defaults for routing and rendering.
What it does not
It does not decide what belongs on the server and what belongs in the browser.
It does not stop a secret crossing that line.
It does not write your row rules.
It does not test payments.
Incidents involving it
The Tenzai study found missing cross-site request forgery protection in every app it built with AI tools.
A scan of 5,600 vibe-coded apps found more than 400 exposed secrets.
The fix prompt dialect
v0 takes the generic prompt, framed for a Next.js project: name the server boundary, move the value behind it, show the diff.
Stack checklists that apply
v0, Next.js, Stripe.
Incidents involving this builder
No incident in the library maps to this one yet.
Checklists that apply
Run the free Launch Risk Check on your app
ShipReady is not a penetration test or a security certification. No automated check can prove an application is secure.
Last updated September 20, 2026