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UID2-6837: Upgrade Netty to 4.1.132.Final (CVE-2026-33870, CVE-2026-33871)#388

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BehnamMozafari merged 2 commits intomainfrom
bmz-UID2-6837-upgrade-netty
Mar 31, 2026
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UID2-6837: Upgrade Netty to 4.1.132.Final (CVE-2026-33870, CVE-2026-33871)#388
BehnamMozafari merged 2 commits intomainfrom
bmz-UID2-6837-upgrade-netty

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Summary

  • Add Netty BOM 4.1.132.Final to dependencyManagement to override the vulnerable transitive Netty version (~4.1.115.Final from Vert.x 4.5.21)
  • Fixes CVE-2026-33870 (HTTP request smuggling, CVSS 7.5) and CVE-2026-33871 (HTTP/2 DoS, CVSS 8.7)

Test plan

  • Verify mvn dependency:tree -Dincludes=io.netty shows 4.1.132.Final
  • All unit tests pass
  • CI pipeline passes

🤖 Generated with Claude Code

BehnamMozafari and others added 2 commits March 31, 2026 11:54
Add Netty BOM to dependencyManagement to override the vulnerable transitive
Netty version (~4.1.115.Final) pulled in by Vert.x 4.5.21.

- CVE-2026-33870: HTTP request smuggling via chunked extension parsing (CVSS 7.5)
- CVE-2026-33871: HTTP/2 DoS via CONTINUATION frame flood (CVSS 8.7)

See: UID2-6837

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
@BehnamMozafari BehnamMozafari merged commit d087acf into main Mar 31, 2026
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@BehnamMozafari BehnamMozafari deleted the bmz-UID2-6837-upgrade-netty branch March 31, 2026 05:01
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2 participants