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[Snyk] Fix for 2 vulnerabilities#12446

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[Snyk] Fix for 2 vulnerabilities#12446
q1blue wants to merge 1 commit intomasterfrom
snyk-fix-7fee1bad06e94dc4a99eb022d4f413c3

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@q1blue q1blue commented Feb 17, 2026

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Snyk has created this PR to fix 2 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

  • plugins/todo-backend/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 Score
high severity Regular Expression Denial of Service (ReDoS)
SNYK-JS-AJV-15274295
  157  
medium severity Allocation of Resources Without Limits or Throttling
SNYK-JS-QS-15268416
  62  

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  • 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.

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🦉 Regular Expression Denial of Service (ReDoS)
🦉 Allocation of Resources Without Limits or Throttling


EntelligenceAI PR Summary

This PR pins Backstage package dependencies to explicit versions and upgrades Express in the todo-backend plugin.

  • Changed @backstage/backend-common from workspace:^ to 0.24.1
  • Changed @backstage/backend-openapi-utils from workspace:^ to 0.0.1
  • Changed @backstage/catalog-client from workspace:^ to 0.2.0
  • Changed @backstage/catalog-model from workspace:^ to 0.1.1
  • Changed @backstage/plugin-catalog-node from workspace:^ to 1.0.0
  • Upgraded express from ^4.17.1 to ^4.22.0

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codesandbox Bot commented Feb 17, 2026

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Summary of Changes

Hello @q1blue, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request, automatically generated by Snyk, aims to enhance the project's security posture by resolving two identified vulnerabilities. It achieves this by updating several core dependencies within the plugins/todo-backend/package.json file to newer, more secure versions, thereby mitigating potential risks associated with Regular Expression Denial of Service and resource allocation issues.

Highlights

  • Vulnerability Fixes: This pull request addresses two security vulnerabilities: a high-severity Regular Expression Denial of Service (ReDoS) (SNYK-JS-AJV-15274295) and a medium-severity Allocation of Resources Without Limits or Throttling (SNYK-JS-QS-15268416).
  • Dependency Updates: Several key dependencies, including @backstage/backend-common, @backstage/backend-openapi-utils, @backstage/catalog-client, @backstage/catalog-model, @backstage/plugin-catalog-node, and express, have been updated to newer, more secure versions in plugins/todo-backend/package.json.
  • Yarn Lock Warning: A warning has been noted that the yarn.lock file was not automatically updated and requires manual intervention, especially for projects utilizing Yarn's zero-install feature.
Changelog
  • plugins/todo-backend/package.json
    • Updated @backstage/backend-common from workspace:^ to 0.24.1.
    • Updated @backstage/backend-openapi-utils from workspace:^ to 0.0.1.
    • Updated @backstage/catalog-client from workspace:^ to 0.2.0.
    • Updated @backstage/catalog-model from workspace:^ to 0.1.1.
    • Updated @backstage/plugin-catalog-node from workspace:^ to 1.0.0.
    • Updated express from ^4.17.1 to ^4.22.0.
Activity
  • This pull request was automatically created by Snyk to address identified security vulnerabilities.
  • A warning was provided indicating that the yarn.lock file failed to update and needs manual resolution before merging.
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snyk-io Bot commented Feb 17, 2026

Snyk checks have failed. 1 issues have been found so far.

Status Scanner Critical High Medium Low Total (1)
Open Source Security 0 0 1 0 1 issues

💻 Catch issues earlier using the plugins for VS Code, JetBrains IDEs, Visual Studio, and Eclipse.

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Code Review

This pull request, automatically generated by Snyk, aims to fix two security vulnerabilities by updating dependencies in plugins/todo-backend/package.json. While the intention is good, the proposed changes are problematic for this monorepo setup. Specifically, it replaces workspace-local dependencies (workspace:^) with pinned versions from the public registry. This is incorrect and will likely break the build and local development environment. I've left a critical comment explaining the issue and suggesting the correct approach to fix the vulnerabilities in a yarn workspace context. The change to the express package is likely correct, but the other changes should be reverted and the fix applied manually.

Comment on lines +32 to +40
"@backstage/backend-common": "0.24.1",
"@backstage/backend-openapi-utils": "0.0.1",
"@backstage/backend-plugin-api": "workspace:^",
"@backstage/catalog-client": "workspace:^",
"@backstage/catalog-model": "workspace:^",
"@backstage/catalog-client": "0.2.0",
"@backstage/catalog-model": "0.1.1",
"@backstage/config": "workspace:^",
"@backstage/errors": "workspace:^",
"@backstage/integration": "workspace:^",
"@backstage/plugin-catalog-node": "workspace:^",
"@backstage/plugin-catalog-node": "1.0.0",
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critical

This automated change incorrectly replaces workspace:^ dependencies with pinned, published versions. In a Yarn workspace monorepo, this will likely break local development and could lead to having multiple versions of the same Backstage package in the dependency tree. These changes should be rejected.

The vulnerabilities should be addressed manually:

  1. Identify the package in the workspace that has the vulnerable dependency (e.g., for the ajv vulnerability, it's likely @backstage/catalog-model).
  2. Update the vulnerable dependency in that package's package.json.
  3. Run yarn install to update the yarn.lock file.

This will correctly resolve the vulnerability without breaking the workspace setup.

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Walkthrough

This PR updates dependency management in the todo-backend plugin by transitioning from workspace protocol references to explicit version pinning for Backstage packages. The changes affect six dependencies: five Backstage-related packages are now locked to specific versions (@backstage/backend-common@0.24.1, @backstage/backend-openapi-utils@0.0.1, @backstage/catalog-client@0.2.0, @backstage/catalog-model@0.1.1, and @backstage/plugin-catalog-node@1.0.0), and the Express framework is upgraded from version 4.17.1 to 4.22.0. This version pinning approach provides more predictable builds and likely addresses security vulnerabilities present in the older Express version.

Changes

File(s) Summary
plugins/todo-backend/package.json Updated dependency versions: transitioned five Backstage packages from workspace protocol (workspace:^) to explicit version numbers, and upgraded Express from ^4.17.1 to ^4.22.0.

Sequence Diagram

This diagram shows the interactions between components:

sequenceDiagram
    participant Dev as Developer
    participant PKG as package.json
    participant NPM as Package Manager
    participant Deps as Dependencies
    
    Note over Dev,Deps: Dependency Version Update Process
    
    Dev->>PKG: Update dependency versions
    Note right of PKG: @backstage/backend-common: workspace:^ → 0.24.1<br/>@backstage/catalog-client: workspace:^ → 0.2.0<br/>@backstage/catalog-model: workspace:^ → 0.1.1<br/>@backstage/plugin-catalog-node: workspace:^ → 1.0.0<br/>express: ^4.17.1 → ^4.22.0
    
    Dev->>NPM: Run npm install
    NPM->>Deps: Resolve and fetch updated versions
    Deps-->>NPM: Return packages
    NPM-->>Dev: Dependencies updated
    
    Note over Dev,Deps: No runtime behavior changes<br/>Only dependency version updates
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Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff Package Supply Chain
Security
Vulnerability Quality Maintenance License
Addedreact@​17.0.21001007897100
Addedstorybook-dark-mode@​1.1.29910010080100
Addedswc-loader@​0.2.31001009285100
Addedreact-hot-loader@​4.13.19710010085100
Addedtypescript@​4.7.410010010010080
Addedreact-dom@​17.0.21001009098100

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Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action Severity Alert  (click "▶" to expand/collapse)
Warn High
License policy violation: npm typescript under W3C-20150513

License: W3C-20150513 - the applicable license policy does not allow this license (4) (package/ThirdPartyNoticeText.txt)

License: CC-BY-4.0 - the applicable license policy does not allow this license (4) (package/ThirdPartyNoticeText.txt)

License: LicenseRef-W3C-Community-Final-Specification-Agreement - the applicable license policy does not allow this license (4) (package/ThirdPartyNoticeText.txt)

License: MIT-Khronos-old - the applicable license policy does not allow this license (4) (package/ThirdPartyNoticeText.txt)

From: storybook/package.jsonnpm/typescript@4.7.4

ℹ Read more on: This package | This alert | What is a license policy violation?

Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev.

Suggestion: Find a package that does not violate your license policy or adjust your policy to allow this package's license.

Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/typescript@4.7.4. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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This PR has been automatically marked as stale because it has not had recent activity from the author. It will be closed if no further activity occurs. If the PR was closed and you want it re-opened, let us know and we'll re-open the PR so that you can continue the contribution!

@github-actions github-actions Bot added the stale label Feb 24, 2026
@github-actions github-actions Bot closed this Mar 1, 2026
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