6.5
Medium
CVE-2026-42585 Netty is an asynchronous, event-driven network application framework
Description
Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Netty incorrectly parses malformed Transfer-Encoding, enabling request smuggling attacks. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| netty 4.2 | 4.2.0.Alpha1 → < 4.2.13.Final | 4.2.13.Final |
| netty 4.1 | earliest → < 4.1.133.Final | 4.1.133.Final |
| netty-codec-http 4.2 | 4.2.0.Alpha1 → < 4.2.13.Final | 4.2.13.Final |
| netty-codec-http 4.1 | earliest → < 4.1.133.Final | 4.1.133.Final |
References
- github.com github.com
Timeline
- Published
- Last modified
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