---
title: "Do Ketryx support Typescript/front end vulnerability checks?"
description: "Yes, we scan for vulnerabilities in JavaScript/TypeScript dependencies listed in package.json, and – if available – package-lock.json and yarn.lock. There is currently one caveat, which is that the current version of Ketryx only parses yarn v1 lock files, not yet yarn 2+."
category: "Frequently Asked Questions"
section: "General"
keywords: ["end", "checks", "yarn", "vulnerability", "current version", "lock", "parses", "listed"]
source_url: "https://support.ketryx.com/hc/en-us/articles/21703837331853-Do-Ketryx-support-Typescript-front-end-vulnerability-checks"
last_reviewed: 2026-06-11
---

# Do Ketryx support Typescript/front end vulnerability checks?

Yes, we scan for vulnerabilities in JavaScript/TypeScript dependencies listed in `package.json`, and – if available – `package-lock.json` and `yarn.lock`. There is currently one caveat, which is that the current version of Ketryx only parses yarn v1 lock files, not yet yarn 2+.

## Related articles

- [Does Ketryx support Yarn v2+?](does-ketryx-support-yarn-v2.md)
- [Does Ketryx integrate with multiple vulnerability scanners beyond what is native in Ketryx?](does-ketryx-integrate-with-multiple-vulnerability-scanners-beyond-what-is.md)
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- [Can I use an external vulnerability scanner and report those results to Ketryx?](can-i-use-an-external-vulnerability-scanner-and-report-those-results-to-ketryx.md)
- [Why are there differences between the vulnerabilities shown in the SBOM module and on the Vulnerability page?](why-are-there-differences-between-the-vulnerabilities-shown-in-the-sbom-module.md)