CVE-2026-59921
1 advisory.
Maven/io.netty:netty-codec-http CVE-2026-59921: medium 5.7, EPSS 0.46%
Netty: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder
Action: Upgrade io.netty:netty-codec-http to 4.1.136.Final (4.1.x) or 4.2.16.Final (4.2.x) or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.2.0.Final | 4.2.16.Final | - |
| 0 | 4.1.136.Final | - |
Fixed versions
| 4.2.16.Final | 4.1.136.Final |
Sources
- osv: GHSA-gcjf-9mgh-3p7g
- https://github.com/netty/netty/security/advisories/GHSA-gcjf-9mgh-3p7g
- https://github.com/netty/netty
- https://github.com/netty/netty/releases/tag/netty-4.1.136.Final
- https://github.com/netty/netty/releases/tag/netty-4.2.16.Final
CVE-2026-59921 · published · modified · JSON