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AI Coding Tools

Is Bolt Safe?

Security analysis for apps built with Bolt. AI coding tool by StackBlitz that generates and deploys full-stack web apps in the browser.

We scanned Bolt's website

Oct 5, 2026
A
91/100
10 issues found
SSL Certificate / HTTPS100/100
Security Headers79/100
Exposed Secrets100/100
JS Libraries100/100
Exposed Files100/100
API Authentication100/100
Cookie Security67/100
Cross-Origin Requests100/100
Unsafe Redirects100/100
Email & DNS Protection67/100
Mixed Content (HTTP/HTTPS)100/100
Sitemap & Robots Leaks100/100
Brute Force Protection0/100
Error & Debug Info Leaks100/100
Clickjacking Protection100/100
Framework Security100/100

This is a scan of https://bolt.new. Your app built with Bolt may have different results.

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Common Security Issues in Bolt Apps

Exposed API Keys

AI coding tools often embed API keys directly in frontend JavaScript. If you're using Bolt, 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Outdated npm packages with known CVEs are common in AI-generated code.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 Bolt safe to use?

Bolt itself is a reputable platform, but apps built with Bolt 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 Bolt apps commonly have?

The most common issues we find in Bolt 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 Bolt 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 Bolt specifically?

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

Other AI Coding Tools to Check

Is Lovable Safe?

AI-powered full-stack web app builder that generates React + Supabase apps from prompts.

Is Cursor Safe?

AI-first code editor built on VS Code with integrated AI pair programming.

Is Replit Safe?

Cloud IDE with AI assistant that builds and deploys apps from natural language.

Is v0 Safe?

Vercel's AI tool that generates React UI components from text and image prompts.

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