This PR was automatically created by Snyk using the credentials of a real user.
Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.
#### Changes included in this PR
- Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
- package.json
- package-lock.json
#### Vulnerabilities that will be fixed
##### With an upgrade:
Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------
![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **661/1000** **Why?** Recently disclosed, Has a fix available, CVSS 7.5 | Prototype Pollution [SNYK-JS-LOADERUTILS-3043105](https://snyk.io/vuln/SNYK-JS-LOADERUTILS-3043105) | Yes | No Known Exploit
(*) Note that the real score may have changed since the PR was raised.
Commit messagesPackage name: gatsby
The new version differs by 250 commits.
See the full diff
Check the changes in this PR to ensure they won't cause issues with your project.
------------
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📚 [Read more about Snyk's upgrade and patch logic](https://support.snyk.io/hc/en-us/articles/360003891078-Snyk-patches-to-fix-vulnerabilities)
[//]: # (snyk:metadata:{"prId":"6b6d5f12-cf4d-4620-a23d-198bedfe44ef","prPublicId":"6b6d5f12-cf4d-4620-a23d-198bedfe44ef","dependencies":[{"name":"gatsby","from":"2.23.3","to":"3.0.0"},{"name":"gatsby-plugin-mdx","from":"1.2.15","to":"4.0.0"},{"name":"gatsby-plugin-postcss","from":"2.3.4","to":"3.0.0"},{"name":"gatsby-plugin-sass","from":"2.3.4","to":"3.0.0"}],"packageManager":"npm","projectPublicId":"cd15b6a2-49a4-4584-bdc5-dfd39adefcd0","projectUrl":"https://app.snyk.io/org/spark-design-system/project/cd15b6a2-49a4-4584-bdc5-dfd39adefcd0?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JS-LOADERUTILS-3043105"],"upgrade":["SNYK-JS-LOADERUTILS-3043105"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["priorityScore"],"priorityScoreList":[661]})
---
**Learn how to fix vulnerabilities with free interactive lessons:**
🦉 [Prototype Pollution](https://learn.snyk.io/lessons/prototype-pollution/javascript//?loc=fix-pr)
This PR was automatically created by Snyk using the credentials of a real user.
Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.
#### Changes included in this PR - Changes to the following files to upgrade the vulnerable dependencies to a fixed version: - package.json - package-lock.json #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:------------------------- ![high severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/h.png "high severity") | **661/1000****Why?** Recently disclosed, Has a fix available, CVSS 7.5 | Prototype Pollution
[SNYK-JS-LOADERUTILS-3043105](https://snyk.io/vuln/SNYK-JS-LOADERUTILS-3043105) | Yes | No Known Exploit (*) Note that the real score may have changed since the PR was raised.
Commit messages
Package name: gatsby
The new version differs by 250 commits.Package name: gatsby-plugin-mdx
The new version differs by 250 commits.Package name: gatsby-plugin-postcss
The new version differs by 250 commits.Package name: gatsby-plugin-sass
The new version differs by 250 commits.