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Is Lemon Squeezy Safe?

Security analysis for apps built with Lemon Squeezy. Merchant of record for SaaS with payments, subscriptions, tax handling, and license keys.

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Common Security Issues in Lemon Squeezy Apps

Exposed API Keys

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Outdated npm packages with known CVEs are common in AI-generated code.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

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

The most common issues we find in Lemon Squeezy 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 Lemon Squeezy 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 Lemon Squeezy specifically?

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

Other Payments to Check

Is Stripe Safe?

Payment processing platform with subscriptions, invoicing, and financial infrastructure APIs.

Is Paddle Safe?

Payment infrastructure for SaaS with billing, taxes, and subscription management as MoR.

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