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UID2-7030: Upgrade gnutls + netty (CVE-2026-3833 + 4 netty CVEs)#401

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UID2-7030: Upgrade gnutls + netty (CVE-2026-3833 + 4 netty CVEs)#401
sophia-chen-ttd wants to merge 1 commit intomainfrom
syw-UID2-7030-gnutls-netty-fixes

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Summary

Bundled vulnerability fixes:

  • gnutls upgraded to 3.8.13-r0 in the Docker image — fixes CVE-2026-3833 and obsoletes 3 prior .trivyignore entries (CVE-2026-1584 / 33845 / 33846), all of which are also fixed by 3.8.13-r0.
  • netty bumped 4.1.132.Final → 4.1.133.Final — fixes CVE-2026-42583, CVE-2026-42579, CVE-2026-42584, CVE-2026-42587.
  • CVE-2026-42577 (netty-transport-native-epoll epoll DoS, server-side) suppressed in .trivyignore until 2026-06-08. No 4.1.x patch backported by upstream; service is behind authenticated LB so the attack surface is limited; CVSS impact is Availability-only.

Per-CVE Jira tickets:

Test plan

  • Trivy CI passes (or only flags expected suppressions)
  • Build and unit tests pass

🤖 Generated with Claude Code

…2-7031..7035)

* Dockerfile: install gnutls 3.8.13-r0 to fix CVE-2026-3833 (also clears
  the previously suppressed CVE-2026-1584, CVE-2026-33845, CVE-2026-33846).
* pom.xml: bump netty 4.1.132.Final → 4.1.133.Final to fix
  CVE-2026-42583 / 42579 / 42584 / 42587.
* .trivyignore: remove the three obsolete gnutls suppressions and add
  CVE-2026-42577 (server-side epoll DoS, no 4.1.x patch backported by
  upstream — service is behind authenticated LB; CVSS impact is
  Availability only).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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