CLSA-2026-1794255134: TuxCare security update for io.netty (2 CVEs)
Published Nov 9, 2026
·Updated
TuxCare rebuilt 2 io.netty packages to address 2 CVEs. Fixed in 4.1.99.Final-tuxcare.5.
Affected Software
2 affected componentsFixes available
tuxcare/io.netty:netty-codec-smtp>=4.1.99.Final<4.1.99.Final-tuxcare.5
4.1.99.Final-tuxcare.5
tuxcare/io.netty:netty-resolver-dns>=4.1.99.Final<4.1.99.Final-tuxcare.5
4.1.99.Final-tuxcare.5
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
tuxcare/io.netty:netty-codec-smtpto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.5 - Upgrade
Upgrade
tuxcare/io.netty:netty-resolver-dnsto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.5 - Upgrade
Upgrade
io.nettyto a version that resolves this vulnerability.Fixed in 4.1.99.Final-tuxcare.5
Event History
Nov 9, 2026
Advisory Published
via OSV·09:12 PM
Data Sourced
via OSV·09:12 PM
DescriptionAffected Software
Frequently Asked Questions
1
Which components are covered by this update?
The update covers the TuxCare io.netty packages netty-codec-smtp and netty-resolver-dns.
2
What version includes the fixes?
The CVE fixes are included in version 4.1.99.Final-tuxcare.5.