CLSA-2026-1794473243: TuxCare security update for io.netty (2 CVEs)
Published Nov 12, 2026
·Updated
TuxCare rebuilt 2 io.netty packages to address 2 CVEs. Fixed in 4.2.12.Final-tuxcare.4.
Affected Software
2 affected componentsFixes available
tuxcare/io.netty:netty-codec-http2>=4.2.12.Final<4.2.12.Final-tuxcare.4
4.2.12.Final-tuxcare.4
tuxcare/io.netty:netty-handler>=4.2.12.Final<4.2.12.Final-tuxcare.4
4.2.12.Final-tuxcare.4
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
tuxcare/io.netty:netty-codec-http2to a version that resolves this vulnerability.Fixed in 4.2.12.Final-tuxcare.4 - Upgrade
Upgrade
tuxcare/io.netty:netty-handlerto a version that resolves this vulnerability.Fixed in 4.2.12.Final-tuxcare.4 - Upgrade
Upgrade
io.nettyto a version that resolves this vulnerability.Fixed in 4.2.12.Final-tuxcare.4
Event History
Nov 12, 2026
Advisory Published
via OSV·09:47 AM
Data Sourced
via OSV·09:47 AM
DescriptionAffected Software
Frequently Asked Questions
1
Which packages need to be updated?
Update the TuxCare io.netty netty-codec-http2 and netty-handler packages. The rebuilt packages address two CVEs.
2
What package version contains the fixes?
The fixes are in version 4.2.12.Final-tuxcare.4.