VULNERABILITY INTELLIGENCE

CVE-2026-45674

CVSS score8.7 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-06-12
Last modified2026-09-18
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

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.

Weakness classification

  • security-advisories@github.com: CWE-345
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-346

Primary references