CVE-2026-45674highCWE-345 CWE-346

CVE-2026-45674: fallo de gravedad alta en netty

Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records

Publicada el 12 jun 2026 · Actualizada el 18 sep 2026

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 8.7epss 0.3%

probabilidad de explotación

0.3%top 80% de las CVE

explotación observada

noninguna fuente lo reporta

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.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N

Productos afectados

netty · netty

CVEs relacionadas — netty

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Referencias