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[Snyk] Fix for 6 vulnerabilities#10493

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snyk-fix-353c6e4c3433caed01212b266d05fe93
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[Snyk] Fix for 6 vulnerabilities#10493
q1blue wants to merge 1 commit intomasterfrom
snyk-fix-353c6e4c3433caed01212b266d05fe93

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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/kafka-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.

For more information:
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🦉 Regular Expression Denial of Service (ReDoS)
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EntelligenceAI PR Summary

This PR transitions the Kafka backend plugin from workspace protocol dependencies to explicit version numbers and updates lodash for security.

  • Changed @backstage/backend-common from workspace:^ to version 0.25.0
  • Changed @backstage/backend-plugin-api from workspace:^ to version 1.6.1
  • Changed @backstage/catalog-model from workspace:^ to version 0.1.1
  • Changed @backstage/config from workspace:^ to version 0.1.1
  • Upgraded lodash dependency from ^4.17.21 to ^4.17.23 for security patch

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codesandbox Bot commented Jan 23, 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 security posture of the project by upgrading several key dependencies within the plugins/kafka-backend package. These updates specifically target and resolve six identified vulnerabilities, improving the overall robustness and safety of the application.

Highlights

  • Security Vulnerability Fixes: This pull request addresses and fixes 6 identified security vulnerabilities by updating various dependencies within the plugins/kafka-backend package.
  • Dependency Version Updates: Key dependencies such as @backstage/backend-common, @backstage/backend-plugin-api, @backstage/catalog-model, @backstage/config, and lodash have been upgraded to newer, more secure versions.
  • Manual yarn.lock Update Required: The automated process did not update the yarn.lock file, which will require manual intervention, particularly for projects utilizing Yarn's zero-installs feature.
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snyk-io Bot commented Jan 23, 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 dependency management in the Kafka backend plugin by transitioning from workspace protocol references to explicit version numbers for Backstage internal dependencies. Four core Backstage packages are pinned to specific versions: backend-common (0.25.0), backend-plugin-api (1.6.1), catalog-model (0.1.1), and config (0.1.1). Additionally, the lodash dependency is upgraded from version 4.17.21 to 4.17.23, which likely addresses known security vulnerabilities. This change indicates a shift from monorepo workspace dependency management to explicit versioning, providing better control over releases and dependency resolution.

Changes

File(s) Summary
plugins/kafka-backend/package.json Updated Backstage internal dependencies from workspace protocol (workspace:^) to explicit versions: @backstage/backend-common to 0.25.0, @backstage/backend-plugin-api to 1.6.1, @backstage/catalog-model to 0.1.1, and @backstage/config to 0.1.1. 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
    
    Note over Dev,Registry: Dependency Version Update Process
    
    Dev->>PM: Update package.json dependencies
    Note right of Dev: @backstage/backend-common: workspace:^ → 0.25.0<br/>@backstage/backend-plugin-api: workspace:^ → 1.6.1<br/>@backstage/catalog-model: workspace:^ → 0.1.1<br/>@backstage/config: workspace:^ → 0.1.1<br/>lodash: ^4.17.21 → ^4.17.23
    
    Dev->>PM: Run install command
    PM->>Registry: Fetch specified versions
    Registry-->>PM: Return package artifacts
    PM->>PM: Resolve dependency tree
    PM-->>Dev: Dependencies updated
    
    Note over Dev,Registry: No runtime behavior changes<br/>Only dependency version updates
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Comment on lines 35 to 50
"clean": "backstage-cli package clean"
},
"dependencies": {
"@backstage/backend-common": "workspace:^",
"@backstage/backend-plugin-api": "workspace:^",
"@backstage/catalog-model": "workspace:^",
"@backstage/config": "workspace:^",
"@backstage/backend-common": "0.25.0",
"@backstage/backend-plugin-api": "1.6.1",
"@backstage/catalog-model": "0.1.1",
"@backstage/config": "0.1.1",
"@backstage/errors": "workspace:^",
"@types/express": "^4.17.6",
"express": "^4.17.1",
"express-promise-router": "^4.1.0",
"kafkajs": "^2.0.0",
"lodash": "^4.17.21",
"lodash": "^4.17.23",
"winston": "^3.2.1"
},
"devDependencies": {
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Correctness: lodash ^4.17.23 does not exist (latest is 4.17.21). This will cause npm install to fail. Change to ^4.17.21.

🤖 AI Agent Prompt for Cursor/Windsurf

📋 Copy this prompt to your AI coding assistant (Cursor, Windsurf, etc.) to get help fixing this issue

File: plugins/kafka-backend/package.json, Line 45

Problem: The lodash dependency is set to version ^4.17.23, which does not exist in the npm registry. The latest stable version of lodash is 4.17.21.

Fix Instructions:
1. Change the lodash version from "^4.17.23" to "^4.17.21" in the dependencies section
2. Run `npm install` or `yarn install` to update the lockfile
3. Verify the installation completes successfully
4. Consider running `npm audit` or `yarn audit` to check for any remaining security vulnerabilities
✨ Committable Code Suggestion

💡 This is a one-click fix! Click "Commit suggestion" to apply this change directly to your branch.

Suggested change
"clean": "backstage-cli package clean"
},
"dependencies": {
"@backstage/backend-common": "workspace:^",
"@backstage/backend-plugin-api": "workspace:^",
"@backstage/catalog-model": "workspace:^",
"@backstage/config": "workspace:^",
"@backstage/backend-common": "0.25.0",
"@backstage/backend-plugin-api": "1.6.1",
"@backstage/catalog-model": "0.1.1",
"@backstage/config": "0.1.1",
"@backstage/errors": "workspace:^",
"@types/express": "^4.17.6",
"express": "^4.17.1",
"express-promise-router": "^4.1.0",
"kafkajs": "^2.0.0",
"lodash": "^4.17.21",
"lodash": "^4.17.23",
"winston": "^3.2.1"
},
"devDependencies": {
"postpack": "backstage-cli package postpack",
"clean": "backstage-cli package clean"
},
"dependencies": {
"@backstage/backend-common": "0.25.0",
"@backstage/backend-plugin-api": "1.6.1",
"@backstage/catalog-model": "0.1.1",
"@backstage/config": "0.1.1",
"@backstage/errors": "workspace:^",
"@types/express": "^4.17.6",
"express": "^4.17.1",
"express-promise-router": "^4.1.0",
"kafkajs": "^2.0.0",
"lodash": "^4.17.21",
"winston": "^3.2.1"
},
"devDependencies": {

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Code Review

This pull request, automatically generated by Snyk, aims to fix several vulnerabilities by updating dependencies. While the intent is good, the automated changes have incorrectly replaced workspace:^ versioning for @backstage packages with pinned versions. This is problematic in a monorepo setup and could lead to build failures or dependency conflicts. I've recommended reverting these specific changes and applying the updates at the monorepo root instead. Additionally, the PR notes that yarn.lock was not updated, which will need to be done manually after correcting the dependency versions.

Comment on lines +38 to +41
"@backstage/backend-common": "0.25.0",
"@backstage/backend-plugin-api": "1.6.1",
"@backstage/catalog-model": "0.1.1",
"@backstage/config": "0.1.1",
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high

Automated dependency updates have incorrectly replaced workspace:^ with pinned versions for these internal @backstage packages. In a monorepo using Yarn workspaces, this is incorrect and can lead to multiple versions of the same package being installed, causing inconsistencies and potential build failures.

The correct approach is to update the versions of these packages in the root package.json of the monorepo. This ensures that all packages in the workspace use the same, updated version. Please revert these lines to use workspace:^ and perform the version upgrades at the repository root.

Suggested change
"@backstage/backend-common": "0.25.0",
"@backstage/backend-plugin-api": "1.6.1",
"@backstage/catalog-model": "0.1.1",
"@backstage/config": "0.1.1",
"@backstage/backend-common": "workspace:^",
"@backstage/backend-plugin-api": "workspace:^",
"@backstage/catalog-model": "workspace:^",
"@backstage/config": "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 Apr 12, 2026
@github-actions github-actions Bot closed this Apr 17, 2026
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