Detections
Analytics

SCA: security update for io.netty:netty-codec-http (GHSA-84h7-rjj3-6jx4)

medium Tenable Self-Hosted Container Security Plugin ID 436395

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.129.Final
 and 4.2.8.Final, the `io.netty.handler.codec.http.HttpRequestEncoder` has a CRLF injection with the
 request URI when constructing a request. This leads to request smuggling when `HttpRequestEncoder` is used
 without proper sanitization of the URI. Any application / framework using `HttpRequestEncoder` can be
 subject to be abused to perform request smuggling using CRLF injection. Versions 4.1.129.Final and
 4.2.8.Final fix the issue. (CVE-2025-67735)

See Also

https://github.com/advisories/GHSA-84h7-rjj3-6jx4

Plugin Details

Severity: Medium

ID: 436395

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 12/16/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.71

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2025-67735

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/15/2025

Vulnerability Publication Date: 12/15/2025

Reference Information

CVE: CVE-2025-67735

cwe: CWE-93