CLSA-2026-1793727171: TuxCare security update for io.netty (4 CVEs)

Published Nov 3, 2026
·
Updated

TuxCare rebuilt 5 io.netty packages to address 4 CVEs. Fixed in 4.1.128.Final-tuxcare.3.

Affected Software

5 affected componentsFixes available
tuxcare/io.netty:netty-codec-dns>=4.1.128.Final<4.1.128.Final-tuxcare.3
4.1.128.Final-tuxcare.3
tuxcare/io.netty:netty-codec-http2>=4.1.128.Final<4.1.128.Final-tuxcare.3
4.1.128.Final-tuxcare.3
tuxcare/io.netty:netty-codec-mqtt>=4.1.128.Final<4.1.128.Final-tuxcare.3
4.1.128.Final-tuxcare.3
tuxcare/io.netty:netty-transport-native-epoll>=4.1.128.Final<4.1.128.Final-tuxcare.3
4.1.128.Final-tuxcare.3
tuxcare/io.netty:netty-transport-native-kqueue>=4.1.128.Final<4.1.128.Final-tuxcare.3
4.1.128.Final-tuxcare.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-dns to a version that resolves this vulnerability.

    Fixed in 4.1.128.Final-tuxcare.3
  2. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-http2 to a version that resolves this vulnerability.

    Fixed in 4.1.128.Final-tuxcare.3
  3. Upgrade

    Upgrade tuxcare/io.netty:netty-codec-mqtt to a version that resolves this vulnerability.

    Fixed in 4.1.128.Final-tuxcare.3
  4. Upgrade

    Upgrade tuxcare/io.netty:netty-transport-native-epoll to a version that resolves this vulnerability.

    Fixed in 4.1.128.Final-tuxcare.3
  5. Upgrade

    Upgrade tuxcare/io.netty:netty-transport-native-kqueue to a version that resolves this vulnerability.

    Fixed in 4.1.128.Final-tuxcare.3
  6. Upgrade

    Upgrade io.netty to a version that resolves this vulnerability.

    Fixed in 4.1.128.Final-tuxcare.3

Event History

Nov 3, 2026
Advisory Published
via OSV·06:32 PM
Data Sourced
via OSV·06:32 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

Which packages are included in this update?

The update rebuilds netty-codec-dns, netty-codec-http2, netty-codec-mqtt, netty-transport-native-epoll, and netty-transport-native-kqueue from TuxCare's io.netty package set.

2

What version should be deployed to receive the fixes?

Deploy version 4.1.128.Final-tuxcare.3 of the affected io.netty packages. The advisory states that this rebuild addresses four CVEs.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203