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
#### Vulnerabilities that will be fixed
##### With an upgrade:
Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity
:-------------------------:|-------------------------|:-------------------------|:-------------------------|:-------------------------
![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **551/1000** **Why?** Recently disclosed, Has a fix available, CVSS 5.3 | Improper Input Validation [SNYK-JS-POSTCSS-5926692](https://snyk.io/vuln/SNYK-JS-POSTCSS-5926692) | Yes | No Known Exploit
![critical severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/c.png "critical severity") | **980/1000** **Why?** Currently trending on Twitter, Mature exploit, Recently disclosed, Has a fix available, CVSS 9.6 | Heap-based Buffer Overflow [SNYK-JS-SHARP-5922108](https://snyk.io/vuln/SNYK-JS-SHARP-5922108) | Yes | Mature
(*) 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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For more information:
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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":"9386edfc-e948-495b-8088-673bc011e05a","prPublicId":"9386edfc-e948-495b-8088-673bc011e05a","dependencies":[{"name":"gatsby","from":"4.7.1","to":"5.0.0"},{"name":"gatsby-plugin-manifest","from":"4.7.0","to":"5.10.0"},{"name":"gatsby-transformer-remark","from":"5.7.0","to":"6.0.0"}],"packageManager":"npm","projectPublicId":"9d6dd28e-2bdc-47d8-a910-18df8feeb331","projectUrl":"https://app.snyk.io/org/thebrengun/project/9d6dd28e-2bdc-47d8-a910-18df8feeb331?utm_source=github&utm_medium=referral&page=fix-pr","type":"auto","patch":[],"vulns":["SNYK-JS-POSTCSS-5926692","SNYK-JS-SHARP-5922108"],"upgrade":["SNYK-JS-POSTCSS-5926692","SNYK-JS-SHARP-5922108"],"isBreakingChange":true,"env":"prod","prType":"fix","templateVariants":["priorityScore"],"priorityScoreList":[551,980],"remediationStrategy":"vuln"})
---
**Learn how to fix vulnerabilities with free interactive lessons:**
🦉 [Improper Input Validation](https://learn.snyk.io/lesson/improper-input-validation/?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 #### Vulnerabilities that will be fixed ##### With an upgrade: Severity | Priority Score (*) | Issue | Breaking Change | Exploit Maturity :-------------------------:|-------------------------|:-------------------------|:-------------------------|:------------------------- ![medium severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/m.png "medium severity") | **551/1000****Why?** Recently disclosed, Has a fix available, CVSS 5.3 | Improper Input Validation
[SNYK-JS-POSTCSS-5926692](https://snyk.io/vuln/SNYK-JS-POSTCSS-5926692) | Yes | No Known Exploit ![critical severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/c.png "critical severity") | **980/1000**
**Why?** Currently trending on Twitter, Mature exploit, Recently disclosed, Has a fix available, CVSS 9.6 | Heap-based Buffer Overflow
[SNYK-JS-SHARP-5922108](https://snyk.io/vuln/SNYK-JS-SHARP-5922108) | Yes | Mature (*) 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-manifest
The new version differs by 250 commits.Package name: gatsby-transformer-remark
The new version differs by 250 commits.