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[Snyk] Security upgrade remark-parse from 7.0.2 to 9.0.0#4

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[Snyk] Security upgrade remark-parse from 7.0.2 to 9.0.0#4
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@snyk-io snyk-io Bot commented May 22, 2026

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Snyk has created this PR to fix 1 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

  • package.json

Note for zero-installs users

If you are using the Yarn feature zero-installs that was introduced in Yarn V2, note that this PR does not update the .yarn/cache/ directory meaning this code cannot be pulled and immediately developed on as one would expect for a zero-install project - you will need to run yarn to update the contents of the ./yarn/cache directory.
If you are not using zero-install you can ignore this as your flow should likely be unchanged.

⚠️ Warning
Failed to update the yarn.lock, please update manually before merging.

Vulnerabilities that will be fixed with an upgrade:

Issue
high severity Regular Expression Denial of Service (ReDoS)
SNYK-JS-TRIM-1017038

Breaking Change Risk

Merge Risk: High

Notice: This assessment is enhanced by AI.


Important

  • Check the changes in this PR to ensure they won't cause issues with your project.
  • Max score is 1000. Note that the real score may have changed since the PR was raised.
  • This PR was automatically created by Snyk using the credentials of a real user.

Note: You are seeing this because you or someone else with access to this repository has authorized Snyk to open fix PRs.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Regular Expression Denial of Service (ReDoS)

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-TRIM-1017038
@snyk-io

snyk-io Bot commented May 22, 2026

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Merge Risk: High

This is a major version upgrade from v7 to v9 that includes a complete rewrite of the underlying parser, introducing significant breaking changes.

Key Breaking Changes:

  • Complete Parser Rewrite: Version 9.0.0 replaces the previous parser with micromark. This is a fundamental architectural change that makes the parser 100% CommonMark compliant. As a result, the structure of the output Abstract Syntax Tree (AST) may have changed, which can break any downstream processing or custom plugins.
  • Plugin Incompatibility: Custom plugins built for the parser in v7 or v8 are likely incompatible with v9 and will require significant updates or a complete rewrite to work with the new micromark-based architecture.

Recommendation:
Due to the fundamental parser change, this upgrade carries a high risk of breaking existing functionality. It is critical to thoroughly test all markdown rendering and any logic that interacts with the parsed syntax tree. All custom remark plugins must be verified for compatibility with the new parser and updated accordingly.

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

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