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CVE-2026-42585

🗓️ 13 May 2026 19:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 8 Views

CVE-2026-42585: Netty misparses Transfer-Encoding, enabling request smuggling; fixed in 4.2.13.Final and 4.1.133.Final.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins
Security Bulletin: DevOps Test Performance contains vulnerabilities related to use of netty-codec-http
19 May 202619:19
ibm
IBM Security Bulletins
Security Bulletin: IBM DevOps Deploy / IBM UrbanCode Deploy (UCD) is is susceptible to multiple Netty vulnerabilities CVE-2026-42580, CVE-2026-42581, CVE-2026-42584, CVE-2026-42585
21 Jul 202621:33
ibm
IBM Security Bulletins
Security Bulletin: IBM App Connect for Manufacturing is vulnerable to multiple vulnerabilities due to Netty
21 May 202616:11
ibm
IBM Security Bulletins
Security Bulletin: IBM® Db2® federated server is affected by multiple vulnerabilities in Netty open source libraries.
23 Jun 202619:50
ibm
IBM Security Bulletins
Security Bulletin: Due to the use of Netty, IBM Enterprise Build of Quarkus is affected by multiple vulnerabilities
11 Jun 202607:12
ibm
Atlassian
HTTP Request Smuggling io.netty:netty-codec-http Dependency in Bamboo Data Center
1 Jun 202622:30
atlassian
Atlassian
HTTP Request Smuggling io.netty:netty-codec-http Dependency in Bitbucket Data Center
15 Jul 202604:30
atlassian
Atlassian
HTTP Request Smuggling io.netty:netty-codec-http Dependency in Confluence Data Center
2 Jun 202616:30
atlassian
Atlassian
HTTP Request Smuggling io.netty:netty-codec-http Dependency in Crowd Data Center
11 Jun 202617:31
atlassian
Atlassian
HTTP Request Smuggling io.netty:netty-codec-http Dependency in Jira Service Management Data Center
3 Jun 202616:30
atlassian
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allnetty1:4.1.7-4ubuntu0.1+esm6netty_1:4.1.7-4ubuntu0.1+esm6_all.deb
Ubuntu20.04allnetty1:4.1.45-1ubuntu0.1~esm6netty_1:4.1.45-1ubuntu0.1~esm6_all.deb
Ubuntu22.04allnetty1:4.1.48-4+deb11u2ubuntu0.1+esm3netty_1:4.1.48-4+deb11u2ubuntu0.1+esm3_all.deb
Ubuntu24.04allnetty1:4.1.48-9ubuntu0.1+esm3netty_1:4.1.48-9ubuntu0.1+esm3_all.deb
Ubuntu26.04allnetty1:4.1.48-16ubuntu0.1~esm2netty_1:4.1.48-16ubuntu0.1~esm2_all.deb
Ubuntu14.04allnetty1:3.2.6.Final-2+deb8u2ubuntu0.1~esm1netty_1:3.2.6.Final-2+deb8u2ubuntu0.1~esm1_all.deb

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08 Jun 2026 19:25Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.16.5 - 7.5
EPSS0.00248
SSVC
8