Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue.
Metrics
Affected Vendors & Products
References
History
Mon, 30 Mar 2026 07:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Netty
Netty netty |
|
| Vendors & Products |
Netty
Netty netty |
Sat, 28 Mar 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Fri, 27 Mar 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Netty is an asynchronous, event-driven network application framework. In versions prior to 4.1.132.Final and 4.2.10.Final, Netty incorrectly parses quoted strings in HTTP/1.1 chunked transfer encoding extension values, enabling request smuggling attacks. Versions 4.1.132.Final and 4.2.10.Final fix the issue. | |
| Title | Netty: HTTP Request Smuggling via Chunked Extension Quoted-String Parsing | |
| Weaknesses | CWE-444 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-27T19:54:15.586Z
Reserved: 2026-03-24T15:10:05.678Z
Link: CVE-2026-33870
No data.
Status : Analyzed
Published: 2026-03-27T20:16:34.663
Modified: 2026-03-30T20:12:16.330
Link: CVE-2026-33870