Inconsistent interpretation of HTTP requests in Jetty - CVE-2026-2332

 

Inconsistent interpretation of HTTP requests in Jetty - CVE-2026-2332

Published: April 14, 2026


Vulnerability identifier: #VU125866
CSH Severity: Medium
CVSS v4: 9.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-2332
CWE-ID: CWE-444
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to inject arbitrary HTTP requests.

The vulnerability exists due to inconsistent interpretation of HTTP requests in the chunked transfer encoding extension parser when parsing quoted strings in HTTP/1.1 chunked transfer encoding extension values. A remote attacker can send a specially crafted chunked HTTP request to inject arbitrary HTTP requests.

The issue occurs because CRLF sequences inside quoted strings are treated as chunk header terminators instead of parsing errors.


Affected software

Jetty
Informix Dynamic Server
SUSE Linux Enterprise Server 15 SP6
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise High Performance Computing ESPOS 15
SUSE Linux Enterprise Server for SAP Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise High Performance Computing LTSS 15
SUSE Linux Enterprise Real Time 15
SUSE Linux Enterprise Desktop 15
Development Tools Module
SUSE Package Hub 15
Crucible Server
Crucible Data Center
IBM Sterling Secure Proxy
IBM Sterling External Authentication Server
IBM Sterling Control Center
UCD - IBM UrbanCode Deploy
Confluence Data Center
Netcool/OMNIbus
IBM SPSS Collaboration and Deployment Services
DevOps Deploy
Maximo Application Suite - IoT Component
IBM Sterling Connect:Direct for Microsoft Windows
Operational Decision Manager
Oracle REST Data Services
jmc (Red Hat package)
jetty-util-ajax
jetty-util
jetty-io
jetty-server
jetty-servlet
jetty-security
jetty-http
jetty-continuation

How to mitigate CVE-2026-2332

Install security update from vendor's website.

Jetty - addressed in versions 12.0.33, 12.1.7
Crucible Server - update to 4.9.13
Crucible Data Center - update to 4.9.13
IBM Sterling Secure Proxy - update to 6.2.1.2.iFix02
IBM Sterling External Authentication Server - update to 6.1.1.3 iFix01
IBM Sterling Control Center - addressed in versions 6.3.1.0.8, 6.4.1.0.2, 6.4.2.0.3
UCD - IBM UrbanCode Deploy - addressed in versions 7.2.3.24, 7.3.2.19
Confluence Data Center - addressed in versions 9.2.22, 10.2.13
DevOps Deploy - addressed in versions 8.0.1.14, 8.1.2.7
Netcool/OMNIbus - update to 8.1.0.38
Maximo Application Suite - IoT Component - addressed in versions 9.0.22, 9.1.13, 9.2.1
IBM Sterling Connect:Direct for Microsoft Windows - addressed in versions 6.3.0.6.51, 6.4.0.4.22
jmc (Red Hat package) - update to 8.2.0-19.el9_8.2
jetty-util-ajax - update to 9.4.58-150200.3.40.1
jetty-util - update to 9.4.58-150200.3.40.1
jetty-io - update to 9.4.58-150200.3.40.1
jetty-server - update to 9.4.58-150200.3.40.1
jetty-servlet - update to 9.4.58-150200.3.40.1
jetty-security - update to 9.4.58-150200.3.40.1
jetty-http - update to 9.4.58-150200.3.40.1
jetty-continuation - update to 9.4.58-150200.3.40.1
Informix Dynamic Server - addressed in versions 14.10.FC14, 15.0.1.14

External References

Related Security Bulletins