Vulnerable JavaScript Libraries Scanner

Scan your pages for known vulnerable JavaScript libraries and outdated versions.

  • Detect known vulnerable JS libraries
  • Identify risky versions
  • Upgrade guidance
No credit card requiredProduction-safe (100% Passive)No setup or code required

"The ROI has been exceptional. We've prevented three potential security incidents in the first quarter alone, and the platform pays for itself in risk mitigation."

Elena Rodriguez

VP of Engineering

"We identified and fixed critical vulnerabilities before our platform launch, saving us from potential data breaches."

Marcus Anderson

CTO

"Implementation was seamless and continuous monitoring gives our team confidence. We've seen a 40% reduction in security incidents since adopting Barrion."

David Kim

Chief Security Officer

"The automated scanning and detailed reporting have transformed our security posture. We've reduced our vulnerability remediation time from weeks to days."

Priya Sharma

Security Director

"Barrion's passive scanning approach means zero impact on our production systems while providing security insights. Perfect for our high-traffic environment."

Robert Taylor

DevOps Lead

"The reporting feature saved us weeks of manual work during our SOC 2 audit. The automated report generation is a game-changer."

Michael Brown

Compliance Officer

"Barrion's security scanning has helped us implement best security practices efficiently, saving us countless hours."

Sarah Chen

Head of Security

"Barrion gives us peace of mind, knowing we're notified of any security issues. Exactly what our team needed."

Oskar Nilsson

Tech Lead

"The detailed vulnerability reports and remediation guidance have been invaluable. Our development team can now address issues proactively rather than reactively."

Amanda Foster

Engineering Manager

"Barrion's real-time alerts have helped us catch and fix vulnerabilities before they become critical issues. The peace of mind is worth every penny."

Jennifer Martinez

Security Architect

"We needed a solution that could scale with our growing infrastructure. Barrion has exceeded expectations and become an essential part of our security toolkit."

Lisa Wang

Infrastructure Director

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How it works

Secure your company's web apps in three simple steps

Fast, safe, non-intrusive checks with actionable results. Built for tech teams.

1

Start scan

Enter your URL and click start. No credit card or account required for basic scans.

2

Scan runs

Barrion performs passive, read-only security checks to identify vulnerabilities without impacting your site.

3

Take action

Get a detailed report with step-by-step instructions. Enable continuous monitoring so you never miss a new vulnerability.

About this check

We analyze loaded JavaScript libraries against public vulnerability databases to flag known CVEs and suggest safer versions. This helps reduce supply‑chain risk and XSS/RCE vectors introduced by third‑party code.

How to fix common findings

  • Pin to a secure, supported version (check release notes)
  • Prefer first‑party hosting with SRI over opaque third‑party bundles
  • Remove unused libraries and polyfills

Tool-specific questions

How accurate is the vulnerability detection?

We use public vulnerability databases and curated vendor advisories to provide accurate, up-to-date vulnerability information.

Why Choose Barrion?

Real-Time Results

Instant security analysis with detailed reports, giving you an immediate security overview

Comprehensive Checks

Multiple best-practice security checks in a single scan, for broad coverage

Actionable and Effective

Clear recommendations for fixes, helping you improve your security quickly and effectively

General questions

Frequently Asked Questions

Find answers to common questions about Barrion.
If you have any other questions, feel free to reach out!

Secure Your Company's Web Apps

Trusted by CTOs, dev teams, and agencies for compliance monitoring and audit-ready security reports.
Get detailed security reports with actionable fixes in under 60 seconds.

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Barrion delivers automated security scans and real-time monitoring to keep your applications secure.

Contact us

Have questions or need assistance? Reach out to our team for support.

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