CVE-2026-48748
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Jun 12, 2026
Vendor
unknown
Description
Netty is a network application framework for development of protocol servers and clients. Prior to version 4.2.15.Final, a memory exhaustion vulnerability in the Netty HTTP/3 codec allows the creation of an infinite number of blocked streams, which can cause OOM error. Version 4.2.15.Final patches the issue.