CVE-2026-42585

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...

CVE-2026-42585 Netty: HTTP Request Smuggling due to malformed Transfer-Encoding

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...

ai.agentican:agentican-framework-core (>=0.1.0-alpha.2 <=0.1.0-alpha.4), ai.agentican:agentican-quarkus-deployment (>=0.1.0-alpha.1 <=0.1.0-alpha.4) +23724 more potentially affected by CVE-2026-42585 via io.netty:netty-codec-http (>=4.0.0.Alpha1 <=4.1.132.Final)

io.netty:netty-codec-http MAVEN version =4.0.0.Alpha1, =0.1.0-alpha.2, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.1, =0.1.0-alpha.3, =0.1.0-alpha.2, =0.1.0, =0.1.0, =0.2.0, =0.2.0, =0.28.0 and more Source cves:...

ai.new-wave:spring-agent-app (>=0.1.0 <=0.3.0), ai.new-wave:spring-agent-core (>=0.1.0 <=0.3.0) +2845 more potentially affected by CVE-2026-42585 via io.netty:netty-codec-http (>=4.2.0.Alpha1 <=4.2.12.Final)

io.netty:netty-codec-http MAVEN version =4.2.0.Alpha1, =0.1.0, =0.1.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.0, =26.3.2 and more Source cves: CVE-2026-42585 Source advisory: OSV:GHSA-38F8-5428-X5CV...