ScanVibeScanVibe
Hosting & Deployment

Is Vercel Safe?

Security analysis for apps built with Vercel. Frontend cloud platform for deploying Next.js, React, and other frameworks with edge functions.

We scanned Vercel's website

Oct 5, 2026
C
73/100
14 issues found
SSL Certificate / HTTPS88/100
Security Headers75/100
Exposed Secrets25/100
JS Libraries100/100
Exposed Files100/100
Cross-Origin Requests100/100
Unsafe Redirects100/100
Email & DNS Protection100/100
Mixed Content (HTTP/HTTPS)100/100
Sitemap & Robots Leaks50/100
Brute Force Protection0/100
Error & Debug Info Leaks100/100
Clickjacking Protection100/100
Framework Security58/100

This is a scan of https://vercel.com. Your app built with Vercel may have different results.

Scan your Vercel app now

Enter your URL and get a full security report in 30 seconds. Free, no signup required.

Scan Your Vercel App

Common Security Issues in Vercel Apps

Exposed API Keys

AI coding tools often embed API keys directly in frontend JavaScript. If you're using Vercel, check that secret keys aren't in your client-side bundle.

Missing Security Headers

Headers like Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options protect against XSS, clickjacking, and downgrade attacks.

Vulnerable Dependencies

Outdated npm packages with known CVEs are common in AI-generated code. Regular audits catch these before attackers do.

Authentication Weaknesses

Open registration endpoints, missing rate limiting, and exposed auth tokens are frequent issues in vibe-coded apps.

What ScanVibe Checks

✓SSL/TLS Configuration
✓Security Headers
✓Exposed Secrets & API Keys
✓Vulnerable Libraries
✓Exposed Files & Configs
✓Supabase Misconfigurations
✓Firebase Misconfigurations
✓Auth Endpoint Security

Frequently Asked Questions

Is Vercel safe to use?

Vercel itself is a reputable platform, but apps built with Vercel often have security misconfigurations — exposed API keys, missing security headers, and vulnerable dependencies. ScanVibe scans your app to find these issues.

What security issues do Vercel apps commonly have?

The most common issues we find in Vercel apps are: exposed API keys in frontend JavaScript, missing security headers (CSP, HSTS), outdated dependencies with known vulnerabilities, and misconfigured authentication endpoints.

How do I check if my Vercel app is secure?

Enter your app's URL in ScanVibe's scanner. We'll check for exposed secrets, security headers, vulnerable libraries, exposed files, and platform-specific misconfigurations — all in about 30 seconds.

Does ScanVibe scan Vercel specifically?

Yes. ScanVibe detects Vercel in your stack and runs platform-specific security checks in addition to our standard 8-category analysis.

Other Hosting & Deployment to Check

Is Netlify Safe?

Web development platform with CI/CD, serverless functions, and edge computing.

Is Render Safe?

Cloud platform for deploying web services, databases, and static sites with auto-scaling.

Is Railway Safe?

Infrastructure platform for deploying apps and databases with instant provisioning.

Is Fly.io Safe?

Platform for running full-stack apps and databases close to users with global edge deployment.

Don't guess — scan.

Find security issues in your Vercel app before attackers do.

Scan Your App Now