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CVE-2026-42585

MEDIUM CVSS: 6.5 Published: 2026-05-13 Modified: 2026-06-17

Description

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty incorrectly parses malformed Transfer-Encoding, enabling request smuggling attacks. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.

Affected Platforms

Netty Netty

Weakness Type

CWE-444

References