[Snyk] Security upgrade node from 20.19.5-alpine to 20.19.6-alpine

[Sunwuyuan]

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

Keeping your Docker base image up-to-date means you’ll benefit from security fixes in the latest version of your chosen image.

Snyk changed the following file(s):

• Dockerfile

We recommend upgrading to node:20.19.6-alpine, as this image has only 0 known vulnerabilities. To do this, merge this pull request, then verify your application still works as expected.

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	CVE-2025-46394 SNYK-ALPINE322-BUSYBOX-14091698	364
	CVE-2025-46394 SNYK-ALPINE322-BUSYBOX-14091698	364
	CVE-2025-46394 SNYK-ALPINE322-BUSYBOX-14091698	364
	CVE-2024-58251 SNYK-ALPINE322-BUSYBOX-14091701	364
	CVE-2024-58251 SNYK-ALPINE322-BUSYBOX-14091701	364

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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.

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Project	Deployment	Review	Updated (UTC)
our-world	Error		Jan 12, 2026 10:30am

[Copilot]

Pull request overview

This PR upgrades the Node.js Docker base image from version 20.19.5-alpine to 20.19.6-alpine to address security vulnerabilities in the busybox component. The upgrade fixes multiple CVE vulnerabilities (CVE-2025-46394 and CVE-2024-58251) in Alpine Linux's busybox package.

Changes:

• Updated Node.js Alpine base image from 20.19.5 to 20.19.6 (patch version)

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[claude]

Pull Request Review: Security Upgrade Node.js Alpine Image

Summary

This PR upgrades the Node.js Alpine base image from 20.19.5-alpine to 20.19.6-alpine to address 5 known vulnerabilities in busybox components (CVE-2025-46394 and CVE-2024-58251).

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Code Quality and Best Practices

Positive aspects:

• Clean, minimal change that follows Docker best practices
• Well-commented Dockerfile with Chinese documentation for the development team
• Proper use of multi-stage caching with package*.json copied before source code
• Uses exec form for CMD to avoid shell issues
• Alpine variant keeps image size minimal

Recommendations:

1. Consider pinning npm version for reproducibility
2. The Dockerfile uses npm install instead of npm ci. For production builds, consider using npm ci which provides faster, more reliable builds

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Potential Issues

Critical:

• No test suite: The package.json shows no automated tests to verify the upgrade does not break functionality.

Minor:

• The Dockerfile sets NODE_ENV=production but then runs npm install (which includes devDependencies). Consider using npm ci --only=production to exclude devDependencies

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Performance Considerations

Good practices already in place:

• Uses Alpine Linux (smaller image size)
• Leverages Docker layer caching by copying package files first
• Pre-compiles Prisma during build

Potential improvements:

• Consider adding .dockerignore file to exclude unnecessary files from the build context
• Multi-stage build could further reduce final image size by separating build dependencies from runtime

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Security Assessment

Security improvements from this PR:

• Fixes 5 low-severity vulnerabilities (CVSS score ~3.64)
• Reduces known CVEs from 2 to 0 in the base image
• CVE-2025-46394 and CVE-2024-58251 in busybox are addressed

Existing security considerations:

1. Dependency vulnerabilities: The application has many dependencies (50+). Consider running npm audit regularly (Snyk already configured!)
2. Production security hardening: Consider adding a non-root user for better security
3. Secrets management: Ensure environment variables are properly managed and not baked into the image

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Test Coverage

Current state:

• No automated tests exist in the codebase
• No CI/CD tests run on PRs (the docker-publish workflow only runs on main branch)

Recommendations:

1. Add integration tests to verify the Docker image works correctly
2. Create basic smoke tests for critical functionality
3. Manual testing checklist for this PR:
   • Application starts successfully
   • Database connection works
   • Prisma migrations run correctly
   • File uploads work (sharp, ffmpeg dependencies)
   • Authentication flows work

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Recommendation

APPROVE with suggestions

This is a low-risk, high-value security update that should be merged. The change is minimal (single line) and addresses known CVEs in the base image.

Before merging:

1. Snyk analysis shows 0 vulnerabilities after upgrade
2. Manual testing recommended (no automated tests available)
3. Consider implementing the test coverage recommendations above for future changes

Action items for future PRs:

• Add basic test suite to prevent regressions
• Implement CI/CD testing for Docker builds on PRs
• Consider the security and performance suggestions above

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Great work on keeping dependencies up to date! The automated Snyk integration is working well.

Review generated by Claude Code