io.netty

Products

ProductCVEsExploitedLatest
netty-codec-http4–May 13, 2026
netty-codec-compression1–May 13, 2026
netty-codec1–May 13, 2026
netty-codec-http31–May 13, 2026
netty-codec-mqtt1–May 13, 2026
netty-codec-redis1–May 13, 2026
netty-codec-http21–May 13, 2026

Exploited and recent CVEs

  • CVE-2026-44248 Medium 5.3 Netty: Resource exhaustion in MqttDecoder 0.6%
  • CVE-2026-42587 High 7.5 Netty: HttpContentDecompressor maxAllocation bypass via Content-Encoding: br/zstd/snappy enables decompression bomb DoS 1.0%
  • CVE-2026-42587 High 7.5 Netty: HttpContentDecompressor maxAllocation bypass via Content-Encoding: br/zstd/snappy enables decompression bomb DoS 1.0%
  • CVE-2026-42586 Medium 6.8 Netty: CRLF Injection in Netty Redis Codec Encoder 0.2%
  • CVE-2026-42585 Medium 6.5 Netty: HTTP Request Smuggling due to malformed Transfer-Encoding 0.3%
  • CVE-2026-42584 High 7.3 Netty: HttpClientCodec response desynchronization 0.8%
  • CVE-2026-42583 High 7.5 Netty: Lz4FrameDecoder resource exhaustion 0.5%
  • CVE-2026-42583 High 7.5 Netty: Lz4FrameDecoder resource exhaustion 0.5%
  • CVE-2026-42582 High 7.5 Netty: HTTP/3 QPACK literal unbounded allocation 0.4%
  • CVE-2026-42580 Medium 6.5 Netty: HTTP Request Smuggling due to incorrect chunk size parsing 0.4%