CLSA-2026-1793875798: TuxCare security update for io.netty (4 CVEs)
Published Nov 5, 2026
·Updated
TuxCare rebuilt 3 io.netty packages to address 4 CVEs. Fixed in 4.1.99.Final-tuxcare.4.
Affected Software
3 affected componentsFixes available
tuxcare/io.netty:netty-codec-dns>=4.1.99.Final<4.1.99.Final-tuxcare.4
4.1.99.Final-tuxcare.4
tuxcare/io.netty:netty-codec-http>=4.1.99.Final<4.1.99.Final-tuxcare.4
4.1.99.Final-tuxcare.4
tuxcare/io.netty:netty-handler-proxy>=4.1.99.Final<4.1.99.Final-tuxcare.4
4.1.99.Final-tuxcare.4
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
tuxcare/io.netty:netty-codec-dnsto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.4 - Upgrade
Upgrade
tuxcare/io.netty:netty-codec-httpto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.4 - Upgrade
Upgrade
tuxcare/io.netty:netty-handler-proxyto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.4 - Upgrade
Upgrade
io.nettyto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.4
Event History
Nov 5, 2026
Advisory Published
via OSV·11:49 AM
Data Sourced
via OSV·11:49 AM
DescriptionAffected Software
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
1
Which packages are covered by this update?
The update covers netty-codec-dns, netty-codec-http, and netty-handler-proxy from TuxCare's io.netty build.
2
What version contains the fixes?
The four CVEs are fixed in version 4.1.99.Final-tuxcare.4.