Advisories for Maven/Io.netty/Netty-Handler-Proxy package

2026

Netty has HTTP Header Injection via HttpProxyHandler Disabled Validation (Incomplete Fix CVE-2025-67735)

| Field | Value | |——-|——-| | Product | Netty | | Version | 4.2.12.Final (and all prior versions) | | Component | io.netty.handler.proxy.HttpProxyHandler | | Vulnerability Type | CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers | | Impact | HTTP Header Injection in CONNECT Proxy Requests | | CVSS 3.1 Score | 7.5 (High) | | CVSS 3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N | | Related Advisory | GHSA-84h7-rjj3-6jx4 …