// CURSOR SECURITY SCANNER
Is the app you built with Cursor actually secure?
Cursor makes you fast — it writes whole features on request and accepts them with a keystroke. But AI-written code carries AI-written mistakes, and nearly half of it ships with a security vulnerability. Injection, exposed secrets and open database rules slip in between commits without anyone noticing. Veilguard scans the live app you built with Cursor, grades it A to F, and shows you the exact fix for each problem.
Free — no signup · Your code stays yours · Results in ~60s
// WHAT WE CHECK
What Veilguard checks in a Cursor-built app
Secrets in code and git history
API keys the assistant hardcoded or committed, still sitting in your bundle or repository history where they can be lifted.
Injection vulnerabilities
User input passed unsanitized into SQL, shell commands or queries — the injection bugs AI code introduces most often.
Open database rules
Supabase RLS or Firebase rules left permissive, letting any visitor read data that isn’t theirs.
Broken access control
Endpoints that forget to check who is calling, so one user can act as another (IDOR).
Vulnerable dependencies
Known-vulnerable or typosquatted packages the assistant pulled in without flagging the risk.
Missing HTTPS & security headers
The baseline protections that should be on every deployed app but frequently aren’t.
// THE GAP
Why Cursor-built apps ship exposed
Cursor is brilliant at producing code that works, and reviewing every line it writes defeats the point of moving fast. So security issues accumulate quietly across dozens of accepted suggestions. You don’t need to read all that code — Veilguard reads the result for you and tells you, in plain English, what to fix.
// HOW IT WORKS
Scan. Understand. Fix.
Scan
Paste your app’s link. No install, no signup — just the URL you already share with customers.
Understand
A clear A–F grade and every issue in plain English: what it is, why it matters, and how bad it really is.
Fix
The exact fix for each issue — copy-paste code or a ready-made prompt for your AI. Then we keep watching.
// FAQ
Cursor security, answered.
Does Veilguard scan apps built with Cursor?
Yes. Paste your live app’s URL for an external scan, or connect GitHub read-only so we can also check for secrets in your history, injection risks and vulnerable dependencies.
Isn’t AI-generated code already safe?
Independent research finds that close to half of AI-generated code contains a security vulnerability. Cursor optimizes for working code, not hardened code — the gap is exactly what Veilguard checks.
How do I apply the fixes?
Each finding includes copy-paste code or a ready-made prompt you can drop straight into Cursor to apply the fix for you.
Scan another tool
Veilguard checks apps built with every major AI builder and backend.
Grade your Cursor app in 60 seconds.
Free — no signup · Your code stays yours · Results in ~60s