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[Snyk] Fix for 6 vulnerabilities#10547

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snyk-fix-cf6e5d14b504f936d7bb135474ff6d4a
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[Snyk] Fix for 6 vulnerabilities#10547
q1blue wants to merge 1 commit intomasterfrom
snyk-fix-cf6e5d14b504f936d7bb135474ff6d4a

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@q1blue q1blue commented Jan 23, 2026

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Snyk has created this PR to fix 6 vulnerabilities in the yarn dependencies of this project.

Snyk changed the following file(s):

  • plugins/catalog-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
medium severity Improper Handling of Unicode Encoding
SNYK-JS-TAR-15038581
  210  
medium severity Use of a Cryptographic Primitive with a Risky Implementation
SNYK-JS-ELLIPTIC-14908844
  146  
high severity UNIX Symbolic Link (Symlink) Following
SNYK-JS-BACKSTAGEBACKENDPLUGINAPI-15054291
  113  
medium severity Prototype Pollution
SNYK-JS-LODASH-15053838
  88  
medium severity Prototype Pollution
SNYK-JS-LODASHES-15053836
  88  
medium severity Regular Expression Denial of Service (ReDoS)
SNYK-JS-DIFF-14917201
  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.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Regular Expression Denial of Service (ReDoS)
🦉 Prototype Pollution


EntelligenceAI PR Summary

This PR updates dependency version specifications in the catalog-backend plugin, converting workspace protocol references to explicit semantic versions and upgrading lodash.

  • Converted 11 Backstage internal dependencies from workspace:^ to explicit semantic versions
  • Updated core backend packages: @backstage/backend-common, @backstage/backend-plugin-api
  • Updated integration and auth packages: @backstage/integration, @backstage/plugin-auth-node
  • Updated plugin dependencies: events-node, scaffolder-common, search-backend-module-catalog, search-common
  • Upgraded lodash from ^4.17.21 to ^4.17.23 for security fixes
  • Changes made in plugins/catalog-backend/package.json

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codesandbox Bot commented Jan 23, 2026

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snyk-io Bot commented Jan 23, 2026

Snyk checks have passed. No issues have been found so far.

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

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

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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 provides an automated security update by Snyk, targeting six vulnerabilities within the project's dependencies. It updates several Backstage-related packages and the lodash library to newer versions to mitigate these security risks. Reviewers should pay close attention to the manual yarn.lock update requirement.

Highlights

  • Automated Security Fix: This pull request was automatically generated by Snyk to address 6 identified vulnerabilities in the project's yarn dependencies.
  • Vulnerabilities Addressed: The PR aims to fix issues including Improper Handling of Unicode Encoding (SNYK-JS-TAR-15038581), Use of a Cryptographic Primitive with a Risky Implementation (SNYK-JS-ELLIPTIC-14908844), UNIX Symbolic Link Following (SNYK-JS-BACKSTAGEBACKENDPLUGINAPI-15054291), Prototype Pollution (SNYK-JS-LODASH-15053838, SNYK-JS-LODASHES-15053836), and Regular Expression Denial of Service (SNYK-JS-DIFF-14917201).
  • Dependency Updates: Key dependencies in plugins/catalog-backend/package.json have been updated from workspace:^ to specific versions for Backstage-related packages, and lodash has been updated from ^4.17.21 to ^4.17.23.
  • Manual yarn.lock Update Required: A warning indicates that yarn.lock failed to update automatically and requires manual intervention before merging, especially for projects using Yarn's zero-installs feature.
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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

View full report

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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 polished under OFL-1.1

License: OFL-1.1 - the applicable license policy does not allow this license (4) (package/docs/assets/fonts/LICENSE.txt)

From: ?npm/@storybook/addon-actions@6.5.16npm/polished@4.2.2

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/polished@4.2.2. 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.

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.

View full report

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Walkthrough

This PR updates dependency management in the catalog-backend plugin by converting 11 Backstage internal dependencies from workspace protocol references (workspace:^) to explicit semantic versions. The affected dependencies span core backend utilities, integration packages, authentication, events, scaffolder, and search modules. Additionally, the lodash dependency is upgraded from version ^4.17.21 to ^4.17.23, likely addressing known security vulnerabilities. This change appears to be part of a release preparation process or a shift in dependency version pinning strategy, moving away from workspace-relative versioning to fixed semantic versions for better version control and reproducibility.

Changes

File(s) Summary
plugins/catalog-backend/package.json Converted 11 Backstage internal dependencies from workspace protocol references (workspace:^) to explicit semantic versions, including @backstage/backend-common, @backstage/backend-plugin-api, @backstage/integration, @backstage/plugin-auth-node, @backstage/plugin-events-node, @backstage/plugin-scaffolder-common, @backstage/plugin-search-backend-module-catalog, and @backstage/plugin-search-common. Upgraded lodash from ^4.17.21 to ^4.17.23.

Sequence Diagram

This diagram shows the interactions between components:

sequenceDiagram
    participant Dev as Developer
    participant PM as Package Manager
    participant Registry as NPM Registry
    participant Build as Build System
    
    Dev->>PM: Update package.json versions
    Note over Dev,PM: Changes workspace:^ to specific versions<br/>Updates lodash 4.17.21 → 4.17.23
    
    Dev->>PM: Run install command
    PM->>Registry: Fetch updated packages
    Registry-->>PM: Return package artifacts
    PM->>PM: Resolve dependency tree
    PM->>PM: Update lock file
    
    Dev->>Build: Trigger build/test
    Build->>Build: Compile with new dependencies
    Build->>Build: Run test suite
    
    alt Tests pass
        Build-->>Dev: Build successful
    else Tests fail
        Build-->>Dev: Build failed - dependency issue
        Dev->>Dev: Investigate compatibility
    end
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Code Review

This pull request, automatically generated by Snyk, aims to fix several security vulnerabilities by updating dependencies in plugins/catalog-backend/package.json. However, the proposed changes have critical issues that will likely break the build and should not be merged as is.

Firstly, several @backstage/* dependencies are changed from using the workspace:^ protocol to fixed versions. This is incorrect for a monorepo setup as it breaks the link to local packages, and in some cases, it introduces major version downgrades (e.g., @backstage/integration) or upgrades that are incompatible with the versions in the workspace.

Secondly, the lodash package is updated to version ^4.17.23, which does not appear to exist in the public npm registry, and will cause dependency installation to fail.

These issues need to be addressed by manually updating the dependencies in a way that is compatible with the project's monorepo structure.

Comment on lines +48 to +65
"@backstage/backend-common": "0.24.1",
"@backstage/backend-openapi-utils": "workspace:^",
"@backstage/backend-plugin-api": "workspace:^",
"@backstage/backend-plugin-api": "1.6.1",
"@backstage/backend-tasks": "workspace:^",
"@backstage/catalog-client": "workspace:^",
"@backstage/catalog-model": "workspace:^",
"@backstage/config": "workspace:^",
"@backstage/errors": "workspace:^",
"@backstage/integration": "workspace:^",
"@backstage/plugin-auth-node": "workspace:^",
"@backstage/integration": "0.1.0",
"@backstage/plugin-auth-node": "0.1.0",
"@backstage/plugin-catalog-common": "workspace:^",
"@backstage/plugin-catalog-node": "workspace:^",
"@backstage/plugin-events-node": "workspace:^",
"@backstage/plugin-events-node": "0.4.0",
"@backstage/plugin-permission-common": "workspace:^",
"@backstage/plugin-permission-node": "workspace:^",
"@backstage/plugin-scaffolder-common": "workspace:^",
"@backstage/plugin-search-backend-module-catalog": "workspace:^",
"@backstage/plugin-search-common": "workspace:^",
"@backstage/plugin-scaffolder-common": "0.1.0",
"@backstage/plugin-search-backend-module-catalog": "0.3.0",
"@backstage/plugin-search-common": "0.3.1",
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critical

These changes from workspace:^ to fixed versions are problematic in this monorepo setup. It breaks the link to the local packages and instead fetches them from the registry. This can lead to version mismatches and build failures.

For example:

  • @backstage/integration is being downgraded from a workspace version (likely based on 1.5.1 from the monorepo) to 0.1.0.
  • @backstage/backend-plugin-api is being upgraded from a workspace version (likely based on 0.5.5-next.0) to 1.6.1.

These are major version changes that will likely introduce breaking changes or cause the application to fail. While this PR is intended to fix security vulnerabilities, these changes are not safe to merge as-is. The dependencies should be updated in a way that respects the yarn workspace structure, for example by updating the versions of the packages within the monorepo itself and then running yarn to update the lockfile.

"glob": "^7.1.6",
"knex": "^2.0.0",
"lodash": "^4.17.21",
"lodash": "^4.17.23",
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critical

The lodash package is being updated to version ^4.17.23, but this version does not seem to exist on the public npm registry. The latest version is 4.17.21. This will likely cause the dependency installation to fail. Please verify the correct version to fix the vulnerability.

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github-actions Bot commented Apr 6, 2026

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 Apr 6, 2026
@github-actions github-actions Bot closed this Apr 11, 2026
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