build(deps): bump io.netty:netty-bom from 4.2.14.Final to 4.2.15.Final

[dependabot]

Bumps io.netty:netty-bom from 4.2.14.Final to 4.2.15.Final.

Release notes

Sourced from io.netty:netty-bom's releases.

netty-4.2.15.Final

Security fixes

• CVE-2026-48059: memory exhaustion in io.netty:netty-codec-haproxy (high).
• CVE-2026-47691: DNS cache poisoning in io.netty:netty-resolver-dns (high).
• CVE-2026-XXXXX: DDoS in io.netty:netty-codec-http2.
• CVE-2026-XXXXX: memory exhaustion in io.netty:netty-codec-redis (high).
• CVE-2026-44250: memory exhaustion in io.netty:netty-codec-redis (high).
• CVE-2026-44890: memory exhaustion in io.netty:netty-codec-redis (high).
• CVE-2026-XXXXX: information disclosure and denial of service in io.netty:netty-codec-classes-quic.
• CVE-2026-44249: IPv6 subnet filter bypass in io.netty:netty-handler (high).
• CVE-2026-XXXXX: request smuggling in io.netty:netty-codec-http.
• CVE-2026-44892: memory exhaustion in io.netty:netty-codec-http3 (high).
• CVE-2026-44893: memory leak in io.netty:netty-codec-haproxy (high).
• CVE-2026-44894: traffic amplification in io.netty:netty-codec-classes-quic (high).
• CVE-2026-XXXXX: TLS hostname verification accidentally disabled in io.netty:netty-handler (high).
• CVE-2026-45673: DNS cache poisoning in io.netty:netty-resolver-dns.
• CVE-2026-45416: excessive memory usage from SNIHandler in io.netty:netty-handler (high).
• CVE-2026-45536: file descriptor leak in io.netty:netty-transport-native-epoll and io.netty:netty-transport-native-kqueue.
• CVE-2026-45674: DNS cache poisoning in io.netty:netty-resolver-dns (high).
• CVE-2026-46340: memory exhaustion in io.netty:netty-transport-sctp (high).
• CVE-2026-47244: denial of service in io.netty:netty-codec-http2.
• CVE-2026-48006: memory exhaustion in io.netty:netty-codec-redis (high).
• CVE-2026-48748: memory exhaustion in io.netty:netty-codec-http3 (high).
• CVE-2026-48043: memory exhaustion in io.netty:netty-codec-http2.

What's Changed

• Fix race in io.netty.channel.uring.IoUringIoHandler.wakeup by @​dreamlike-ocean in netty/netty#16836
• HTTP/2: Parse request-target path like Vert.x by @​yawkat in netty/netty#16810
• Auto-port 4.2: ChannelInitializer: correct misleading comment on exceptionCaught route by @​netty-project-bot in netty/netty#16853
• FlowControlHandler: Suppress duplicate channelReadComplete after draining queue (#15053) by @​schiemon in netty/netty#16837
• Pass maxAllocation to Brotli and Zstd decoders by @​fedinskiy in netty/netty#16844
• Fix revapi warnings by @​chrisvest in netty/netty#16885
• Fix SCTP and Redis tests by @​chrisvest in netty/netty#16893
• Add maxWindowLog parameter to ZstdDecoder to bound memory allocation by @​skyguard1 in netty/netty#16850
• Auto-port 4.2: MQTT: Reject malformed no-payload packets with non-zero Remaining Length by @​netty-project-bot in netty/netty#16890

New Contributors

• @​schiemon made their first contribution in netty/netty#16837
• @​fedinskiy made their first contribution in netty/netty#16844

Full Changelog: netty/netty@netty-4.2.14.Final...netty-4.2.15.Final

Commits

• a41f7b2 [maven-release-plugin] prepare release netty-4.2.15.Final
• 2394530 Auto-port 4.2: MQTT: Reject malformed no-payload packets with non-zero Remain...
• 0bd1657 Add maxWindowLog parameter to ZstdDecoder to bound memory allocation (#16850)
• 76291f5 Fix SCTP and Redis tests (#16893)
• e067b6e Fix revapi warnings (#16885)
• 5a52600 Pass maxAllocation to Brotli and Zstd decoders (#16844)
• 541add0 Merge commit from fork
• 270800e Merge commit from fork
• 3d45a1e Merge commit from fork
• 75127ca Merge commit from fork
• Additional commits viewable in compare view

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.29%. Comparing base (fa460ee) to head (75d21b0).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #394   +/-   ##
=======================================
  Coverage   88.29%   88.29%           
=======================================
  Files          21       21           
  Lines        1546     1546           
  Branches      279      279           
=======================================
  Hits         1365     1365           
  Misses         83       83           
  Partials       98       98           

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