Cursor Security Scanner
Free security audit for Cursor apps built with AI coding tools
Is Your Cursor App Secure?
Scan your repository in seconds. Get a security grade, detailed findings, and actionable fixes.
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Why Cursor Apps Need Security Scanning
Cursor has become the IDE of choice for developers leveraging AI assistance. With intelligent code completion, natural language editing, and AI-powered debugging, it accelerates development dramatically. But AI suggestions can introduce subtle security bugs that are hard to spot in the flow of coding.
Research from Checkmarx shows that AI coding assistants consistently produce insecure code across multiple languages. A Stanford study found that developers using AI assistants write significantly less secure code than those coding manually. When Cursor suggests a 'quick fix,' it might be introducing a vulnerability.
Common Cursor Security Issues
- SQL injection from AI-suggested string concatenation
- Insecure deserialization patterns in generated code
- Missing input validation on API endpoints
- Hardcoded JWT secrets and API keys
- Path traversal vulnerabilities in file handling
- Cross-site scripting (XSS) in rendered output
- Insecure randomness for tokens and IDs
- Race conditions in async AI-generated code
Why Vibe-Coded Cursor Apps Are Vulnerable
Cursor's AI is trained on public code, including plenty of insecure patterns. When you ask it to 'add login' or 'connect to database,' it generates code that works but may not be secure. The AI doesn't understand your threat model or security requirements. It optimizes for functionality, leaving security as an exercise for the developer.
What VibeCheck Scans For
- SQL injection and NoSQL injection vulnerabilities
- XSS and injection flaws in template rendering
- Insecure authentication and session management
- Hardcoded secrets and credentials
- Path traversal and file inclusion risks
- Insecure cryptographic implementations
- Race conditions and concurrency issues
- Dependency vulnerabilities in imported packages
The Stats Behind Vibe Coding Security
of AI-generated code contains security vulnerabilities (Kaspersky)
of Lovable apps have critical RLS flaws exposing user data
How to Secure Your Cursor App
VibeCheck gives you a comprehensive security report in seconds. Paste your GitHub repository URL or live site URL, and our scanner analyzes your code for vulnerabilities specific to Cursor applications.
Each finding includes a plain-English explanation of the vulnerability, the specific file and line where it was found, and a copy-paste prompt you can give to your AI coding tool to fix the issue. No security expertise required.
Scan Your Other Apps
VibeCheck supports security scanning for all major vibe coding platforms: