CLSA-2026-1793861181: TuxCare security update for io.netty (9 CVEs)

Published Nov 5, 2026
·
Updated

TuxCare rebuilt 7 io.netty packages to address 9 CVEs. Fixed in 4.1.23.Final-tuxcare.3.

Affected Software

7 affected componentsFixes available
tuxcare/io.netty:netty-all>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3
tuxcare/io.netty:netty-codec>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3
tuxcare/io.netty:netty-codec-http>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3
tuxcare/io.netty:netty-codec-http2>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3
tuxcare/io.netty:netty-codec-redis>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3
tuxcare/io.netty:netty-codec-smtp>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3
tuxcare/io.netty:netty-handler>=4.1.23.Final<4.1.23.Final-tuxcare.3
4.1.23.Final-tuxcare.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  2. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  3. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  4. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  5. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  6. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  7. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3
  8. Upgrade

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

    Fixed in 4.1.23.Final-tuxcare.3

Event History

Nov 5, 2026
Advisory Published
via OSV·07:46 AM
Data Sourced
via OSV·07:46 AM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Company

Resources

Contact

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