What is VulnZap?
VulnZap is a powerful Visual Studio Code extension that acts as your proactive AI security reviewer. It integrates directly into your editor to help you find and fix security vulnerabilities in real-time, long before your code reaches production. Designed for developers writing JavaScript, TypeScript, Python, and Java, VulnZap makes secure coding an intuitive and seamless part of your daily workflow.
Key Features
Here’s how VulnZap empowers you to write more secure code with confidence:
🤖 Flexible AI-Powered Analysis Choose the intelligence that powers your security scans. VulnZap supports a wide range of leading AI providers, including OpenAI (GPT-4, GPT-4 Turbo), Google (Gemini Pro), and OpenRouter (Claude, Llama, Mixtral). This gives you complete control to use the models you trust or already have access to, ensuring you're never locked into a single ecosystem.
🔍 Real-Time Code Vulnerability Detection As you write and save your code, VulnZap automatically scans for a comprehensive range of security risks, including the full OWASP Top 10. Its context-aware engine goes beyond simple pattern matching to accurately identify complex issues like SQL injection, Cross-Site Scripting (XSS), and weak cryptographic implementations, highlighting them directly in your editor.
📦 Automated Dependency Scanning Your application is only as secure as its dependencies. VulnZap automatically scans your project's dependency files (like
package.json,requirements.txt,pom.xml, and more) for known vulnerabilities. It provides detailed reports with CVE information, severity levels, and clear guidance on which versions to upgrade to.💡 Actionable Intelligence and Remediation Finding a vulnerability is only the first step. VulnZap provides a confidence score for each finding, helping you prioritize what matters most. It also offers specific, actionable remediation advice and code examples, transforming security alerts into valuable learning opportunities that help you fix issues correctly and efficiently.
How VulnZap Solves Your Problems:
VulnZap is designed to fit naturally into your development process, providing security where you need it most.
Catch Vulnerabilities as You Code Imagine you're building a new API endpoint in Python. When you save the file, VulnZap immediately flags a line of code susceptible to SQL injection. Instead of just an alert, it provides a corrected code snippet using parameterized queries, allowing you to fix the critical vulnerability in seconds and learn the secure pattern for the future.
Maintain a Secure Supply Chain You're tasked with updating an existing Node.js project. As soon as you open the project, VulnZap’s dependency scanner can run automatically. It identifies that a version of a popular framework listed in your
package.jsonhas a known Cross-Site Scripting (XSS) vulnerability (CVE). You get a clear report in your terminal, advising you to upgrade to a patched version, securing your application from third-party risks.Prevent Accidental Secret Exposure While working on a feature, you temporarily paste an API key directly into your JavaScript code. Upon saving, VulnZap immediately highlights the hardcoded secret with high confidence. It recommends using environment variables instead, helping you prevent a common but serious security mistake before it's ever committed to a repository.
Unique Advantages
Unmatched Flexibility with Multi-Provider AI: Unlike tools that lock you into a single proprietary engine, VulnZap puts you in control. Bring your own API key from Google, OpenAI, or OpenRouter to leverage the latest advancements from the entire AI industry. If you're offline or without a key, a reliable pattern-based fallback mode ensures you still have a baseline of protection.
Integrated Two-Layer Defense: VulnZap combines static application security testing (SAST) for your own code with software composition analysis (SCA) for your dependencies. By addressing both attack vectors in a single, integrated extension, you get a more holistic view of your application's security posture without ever leaving your editor.
Conclusion:
VulnZap bridges the gap between development speed and security diligence. It transforms security from a final, time-consuming step into an integrated, real-time process. By providing immediate, intelligent, and actionable feedback, it empowers you to not only fix vulnerabilities but to build more secure coding habits.
Install VulnZap from the VS Code Marketplace and start building more secure applications today!
More information on VulnZap
Launched
2025-03
Pricing Model
Freemium
Starting Price
$15 /mo
Global Rank
Follow
Month Visit
<5k
Tech used
VulnZap was manually vetted by our editorial team and was first featured on 2025-07-02.
