CVE-2026-42580

MEDIUM

6.5

Descricao

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty's chunk size parser silently overflows int, enabling request smuggling attacks. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.

Detalhes CVE

Pontuacao CVSS v3.16.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado5/13/2026

Ultima modificacao5/13/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-190CWE-444

Referencias

https://github.com/netty/netty/security/advisories/GHSA-m4cv-j2px-7723(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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