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[Snyk] Fix for 2 vulnerabilities#12422

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snyk-fix-cef1b10bc169e4b2d143fab897d3ae3f
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[Snyk] Fix for 2 vulnerabilities#12422
q1blue wants to merge 1 commit intomasterfrom
snyk-fix-cef1b10bc169e4b2d143fab897d3ae3f

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@q1blue q1blue commented Feb 16, 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/periskop/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  

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.

For more information:
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🛠 Adjust project settings
📚 Read about Snyk's upgrade logic


Learn how to fix vulnerabilities with free interactive lessons:

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


EntelligenceAI PR Summary

This PR transitions the periskop plugin from workspace protocol dependencies to explicit version pinning for three Backstage packages.

  • Changed @backstage/catalog-model from workspace protocol to fixed version 0.1.1
  • Changed @backstage/plugin-catalog-react from workspace protocol to fixed version 1.0.0
  • Changed @backstage/theme from workspace protocol to fixed version 0.1.1
  • Indicates preparation for standalone package publishing or version compatibility resolution

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codesandbox Bot commented Feb 16, 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, focuses on enhancing the security posture of the 'plugins/periskop' package. It resolves two critical vulnerabilities, a high-severity ReDoS and a medium-severity resource allocation issue, by updating specific '@backstage' dependencies to their patched versions.

Highlights

  • Security Vulnerability Resolution: This PR addresses two identified 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 Version Updates: The 'plugins/periskop/package.json' file has been updated to specify exact versions for '@backstage/catalog-model' (0.1.1), '@backstage/plugin-catalog-react' (1.0.0), and '@backstage/theme' (0.1.1), replacing 'workspace:^' references.
Changelog
  • plugins/periskop/package.json
    • Updated '@backstage/catalog-model' from 'workspace:^' to '0.1.1'.
    • Updated '@backstage/plugin-catalog-react' from 'workspace:^' to '1.0.0'.
    • Updated '@backstage/theme' from 'workspace:^' to '0.1.1'.
Activity
  • This pull request was automatically created by Snyk to fix identified vulnerabilities.
  • A warning was noted that the 'yarn.lock' file was not updated and requires manual intervention.
  • The PR provides links to Snyk's project report, template customization, project settings, and documentation on upgrade logic.
  • Interactive lessons for the fixed vulnerabilities (ReDoS and Allocation of Resources Without Limits or Throttling) are linked.
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snyk-io Bot commented Feb 16, 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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Walkthrough

This PR updates the dependency management strategy for the periskop plugin by transitioning from workspace protocol references to explicit version pinning. Three Backstage packages are affected: @backstage/catalog-model is pinned to version 0.1.1, @backstage/plugin-catalog-react to version 1.0.0, and @backstage/theme to version 0.1.1. This change moves away from the monorepo workspace dependency pattern, likely in preparation for publishing the plugin as a standalone package or to address specific version compatibility requirements.

Changes

File(s) Summary
plugins/periskop/package.json Updated three Backstage dependencies from workspace protocol to explicit version pinning: @backstage/catalog-model to 0.1.1, @backstage/plugin-catalog-react to 1.0.0, and @backstage/theme to 0.1.1.

Sequence Diagram

This diagram shows the interactions between components:

sequenceDiagram
    participant Dev as Developer
    participant PKG as periskop/package.json
    participant WS as Workspace Dependencies
    participant NPM as NPM Registry

    Note over Dev,NPM: Dependency Version Pinning Process

    Dev->>PKG: Update dependency versions
    
    Note over PKG: Changes:<br/>catalog-model: workspace → 0.1.1<br/>plugin-catalog-react: workspace → 1.0.0<br/>theme: workspace → 0.1.1
    
    PKG-->>WS: Remove workspace references
    PKG->>NPM: Pin to specific versions
    
    Note over PKG,NPM: Dependencies now resolved from<br/>NPM registry instead of workspace

    Dev->>PKG: Run npm install
    PKG->>NPM: Fetch pinned versions
    NPM-->>PKG: Return specific package versions
    
    Note over Dev,NPM: Build now uses fixed versions<br/>for reproducibility
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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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Code Review

The pull request incorrectly replaces the workspace:^ protocol with fixed versions for several @backstage dependencies in plugins/periskop/package.json. This breaks the monorepo's internal dependency linking and, in cases like @backstage/catalog-model and @backstage/theme, downgrades the packages to significantly older versions. Transitive vulnerabilities (like those in ajv or qs) should be addressed by updating the root yarn.lock or the specific packages that declare them as direct dependencies, rather than pinning versions in individual plugins. Additionally, the PR failed to update the lockfile, leaving it in an inconsistent state.

},
"dependencies": {
"@backstage/catalog-model": "workspace:^",
"@backstage/catalog-model": "0.1.1",
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high

Replacing workspace:^ with a fixed version breaks the monorepo's internal linking. Furthermore, version 0.1.1 is a significant downgrade from the current workspace version 1.4.1. Transitive vulnerabilities should be resolved by updating the root lockfile or the package that directly declares the dependency.

Suggested change
"@backstage/catalog-model": "0.1.1",
"@backstage/catalog-model": "workspace:^",

"@backstage/errors": "workspace:^",
"@backstage/plugin-catalog-react": "workspace:^",
"@backstage/theme": "workspace:^",
"@backstage/plugin-catalog-react": "1.0.0",
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high

Replacing the workspace protocol with a fixed version is discouraged in this monorepo as it bypasses local package resolution and breaks the dependency graph.

Suggested change
"@backstage/plugin-catalog-react": "1.0.0",
"@backstage/plugin-catalog-react": "workspace:^",

"@backstage/plugin-catalog-react": "workspace:^",
"@backstage/theme": "workspace:^",
"@backstage/plugin-catalog-react": "1.0.0",
"@backstage/theme": "0.1.1",
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high

Replacing workspace:^ with 0.1.1 breaks workspace linking and downgrades the package from its current version (0.4.1).

Suggested change
"@backstage/theme": "0.1.1",
"@backstage/theme": "workspace:^",

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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 23, 2026
@github-actions github-actions Bot closed this Feb 28, 2026
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