eap8-eap-product-conf-parent: Netty is a network application framework for development of protocol servers and clients
CVE-2026-45674 is fixed in 6 products on 1 platform, first by RHSA-2026:49700, released June 12, 2026. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| eap8-eap-product-conf-parent · RHEL 10 | 801.7.1-1.GA_redhat_00001.1.el10eap | RHSA-2026:49700 | Jun 12, 2026 |
| eap8-netty · RHEL 10 | 4.1.135-1.Final_redhat_00001.1.el10eap | RHSA-2026:49700 | Jun 12, 2026 |
| eap8-netty-transport-native-epoll · RHEL 10 | 4.1.135-1.Final_redhat_00001.1.el10eap | RHSA-2026:49700 | Jun 12, 2026 |
| eap8-wildfly · RHEL 10 | 8.1.7.1-1.GA_redhat_00004.1.el10eap | RHSA-2026:49700 | Jun 12, 2026 |
| netty · sles 15.7 | 4.1.135-150200.4.50.1 | SUSE-SU-2026:2802-1 | Jul 8, 2026 |
| netty-tcnative · sles 15.6 | 2.0.79-150200.3.45.1 | SUSE-SU-2026:2802-1 | Jul 8, 2026 |
| netty-tcnative · sles 15.7 | 2.0.79-150200.3.45.1 | SUSE-SU-2026:2802-1 | Jul 8, 2026 |
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