CVE-2026-2332

Name	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
jetty12 (PTS)	trixie (security), trixie	12.0.17-3.1~deb13u1	vulnerable
	forky, sid	12.0.33-1	fixed
jetty9 (PTS)	bullseye	9.4.50-4+deb11u2	vulnerable
	bullseye (security)	9.4.57-0+deb11u3	vulnerable
	bookworm, bookworm (security)	9.4.57-1.1~deb12u1	vulnerable
	trixie (security), trixie	9.4.57-1.1~deb13u1	vulnerable
	forky, sid	9.4.58-1	vulnerable

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
jetty12	source	(unstable)	12.0.33-1
jetty9	source	(unstable)	(unfixed)

https://github.com/jetty/jetty.project/security/advisories/GHSA-355h-qmc2-wpwf