CVE-2026-2332

Source
https://cve.org/CVERecord?id=CVE-2026-2332
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-2332.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-2332
Aliases
Downstream
Related
Published
2026-04-14T10:59:10.193Z
Modified
2026-05-28T03:52:47.092885447Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
HTTP Request Smuggling via Chunked Extension Quoted-String Parsing
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2332.json",
    "cwe_ids": [
        "CWE-444"
    ],
    "cna_assigner": "eclipse",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "11.0.0"
                },
                {
                    "last_affected": "11.0.27"
                },
                {
                    "introduced": "10.0.0"
                },
                {
                    "last_affected": "10.0.27"
                },
                {
                    "introduced": "9.4.0"
                },
                {
                    "last_affected": "9.4.59"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/jetty/jetty.project

Affected ranges

Type
GIT
Repo
https://github.com/jetty/jetty.project
Events

Affected versions

jetty-12.*
jetty-12.0.0x
jetty-12.0.5
jetty-12.0.6
jetty-12.1.0.beta1
jetty-12.1.2
jetty-12.1.4
jetty-12.1.5

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-2332.json"