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High severity7.4NVD Advisory· Published Apr 14, 2026· Updated May 1, 2026

CVE-2026-2332

CVE-2026-2332

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
org.eclipse.jetty:jetty-httpMaven
>= 12.1.0, < 12.1.712.1.7
org.eclipse.jetty:jetty-httpMaven
>= 12.0.0, < 12.0.3312.0.33
org.eclipse.jetty:jetty-httpMaven
>= 11.0.0, <= 11.0.27—
org.eclipse.jetty:jetty-httpMaven
>= 10.0.0, <= 10.0.27—
org.eclipse.jetty:jetty-httpMaven
>= 9.4.0, <= 9.4.59—

Affected products

57

Patches

Vulnerability mechanics

References

5

News mentions

1