CVE-2026-33870
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Mar 27, 2026
Vendor
unknown
Description
Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue.