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chore(deps): update node.js to v20.20.0 for security patch#253

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kentaro-m merged 1 commit intomasterfrom
chore/update-nodejs-20.20.0
Jan 16, 2026
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chore(deps): update node.js to v20.20.0 for security patch#253
kentaro-m merged 1 commit intomasterfrom
chore/update-nodejs-20.20.0

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@kentaro-m kentaro-m commented Jan 16, 2026

Summary

  • Update Node.js from 20.19.6 to 20.20.0 to address January 2026 security release

Security Vulnerabilities Addressed

  • CVE-2025-55131 (High): Buffer.alloc non-zerofilled - memory exposure via vm timeout
  • CVE-2025-55130 (High): File system permissions bypass via crafted symlinks
  • CVE-2025-59465 (High): HTTP/2 server crash with malformed HEADERS frame
  • CVE-2025-59466 (Medium): Uncatchable stack overflow error with async_hooks
  • CVE-2025-55132 (Low): fs.futimes() bypasses read-only permission model

Test plan

  • Tests pass (npm test)
  • Build succeeds (npm run build)
  • Package succeeds (npm run package)
  • CI pipeline passes

Closes #249

🤖 Generated with Claude Code

This update addresses multiple security vulnerabilities:
- CVE-2025-55131: Buffer.alloc non-zerofilled (High)
- CVE-2025-55130: File system permissions bypass via symlinks (High)
- CVE-2025-59465: HTTP/2 server crash with malformed HEADERS (High)
- CVE-2025-59466: Uncatchable stack overflow error (Medium)
- CVE-2025-55132: fs.futimes() permission model bypass (Low)

Closes #249

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
@kentaro-m kentaro-m merged commit 5b05df9 into master Jan 16, 2026
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Update Node.js for January 2026 Security Release

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