GHSA-MHWJ-73QX-JQXM: GHSA-MHWJ-73QX-JQXM: Prototype Pollution in @theecryptochad/merge-guard via deepMerge()

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Learn about the Prototype Pollution vulnerability in @theecryptochad/merge-guard and how to protect against it

intermediate Published 11 May 2026
Action Steps
  1. Identify dependencies using @theecryptochad/merge-guard in your project
  2. Check for vulnerable versions of merge-guard
  3. Update merge-guard to the latest version
  4. Test your application for Prototype Pollution vulnerabilities
  5. Implement security measures to prevent similar vulnerabilities
Who Needs to Know This

Backend developers and security teams can benefit from understanding this vulnerability to ensure the security of their applications

Key Insight

💡 Prototype Pollution can lead to security vulnerabilities, and updating dependencies is crucial to prevent such issues

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🚨 Prototype Pollution vulnerability found in @theecryptochad/merge-guard! 🚨 Update now and protect your app! #security #prototypepollution
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