CVE-2026-45674

Published June 12th, 2026

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CVSS v3

8.7

HIGH

CVSS v2

N/A

Affected

PROJECT

Description

Netty is a network application framework for development of protocol servers and clients. Prior to versions 4.1.135.Final and 4.2.15.Final, Netty's DnsResolveContext fails to validate the origin (bailiwick) of CNAME records in DNS responses. Versions 4.1.135.Final and 4.2.15.Final patch the issue.

netty/netty

Netty project - an event-driven asynchronous network application framework

GitHub

35K