chore(gradle): bump io.netty:netty-bom from 4.1.134.Final to 4.2.15.Final

[dependabot]

Bumps io.netty:netty-bom from 4.1.134.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-2026-50560: DDoS in io.netty:netty-codec-http2.
• CVE-2026-50011: 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-2026-50009: 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-2026-50020: 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-2026-50010: 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

netty-4.2.14.Final

What's Changed

• HTTP: Fix revapi failure introduced by 84530fa81e12dcd1d42310bb20c1385cb44128d8 by @​normanmaurer in netty/netty#16748
• HTTP: Re-add constructor to HttpProxyHandler that was removed by mistake by @​normanmaurer in netty/netty#16747
• Marshalling: Explicit document security requirements by @​normanmaurer in netty/netty#16752
• Fix io_uring op completion TRACE logging by @​chrisvest in netty/netty#16755
• Quic: Ensure writes are done before notify close promise of QuicheQui… by @​normanmaurer in netty/netty#16758
• Avoid re-parsing openssl key material with non-cached provider by @​chrisvest in netty/netty#16759

... (truncated)

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

[github-actions]

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