SUSE alert openSUSE-SU-2026:20619-1 (coredns)

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openSUSE-SU-2026:20619-1: important: Security update for coredns
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Fri, 24 Apr 2026 17:52:39 +0200
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<20260424155239.9C2ACFCCC@maintenance.suse.de>
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Article
openSUSE security update: security update for coredns
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:20619-1
Rating: important
References:

  * bsc#1259319
  * bsc#1259320



Cross-References:

  * CVE-2025-61726
  * CVE-2025-61728
  * CVE-2025-61731
  * CVE-2025-68119
  * CVE-2025-68121
  * CVE-2026-26017
  * CVE-2026-26018



CVSS scores:

  * CVE-2025-61726 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-61726 ( SUSE ): 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-61728 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2025-61728 ( SUSE ): 6.7 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-61731 ( SUSE ): 7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-61731 ( SUSE ): 7.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68119 ( SUSE ): 7 CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  * CVE-2025-68119 ( SUSE ): 7.1 CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-68121 ( SUSE ): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
  * CVE-2025-68121 ( SUSE ): 7.6 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 7 vulnerabilities and has 2 bug fixes can now be installed.

Description:

This update for coredns fixes the following issues:

Changes in coredns:

- Update to version 1.14.2:
  * plugin/reload: Allow disabling jitter with 0s
  * bump deps
  * plugin/forward: fix parsing error when handling TLS+IPv6 address
  * plugin/loop: use crypto/rand for query name generation
  * plugin: reorder rewrite before acl to prevent bypass
  * fix(rewrite): fix cname target rewrite for CNAME chains
  * fix(kubernetes): panic on empty ListenHosts
  * chore: bump minimum Go version to 1.25
  * feat(proxyproto): add proxy protocol support
  * refactor(cache): modernize with generics
  * Add metadata for response Type and Class to Log
  * docs: clarify kubernetes auth docs
  * fix: return SOA and NS records when queried for a record CNAMEd to origin

- fixes bsc#1259320 CVE-2026-26017
- fixes bsc#1259319 CVE-2026-26018

- address more unstable unstable tests under aarch64 and s390x

- Update to version 1.14.1:
  * This release primarily addresses security vulnerabilities affecting Go
    versions prior to Go 1.25.6 and Go 1.24.12
    (CVE-2025-61728, CVE-2025-61726, CVE-2025-68121, CVE-2025-61731,
     CVE-2025-68119).
     It also includes performance improvements to the proxy plugin via
     multiplexed connections, along with various documentation updates.


Patch instructions:

   To install this openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-packagehub-212=1

Package List:

- openSUSE Leap 16.0:

  coredns-1.14.2-bp160.1.1
  coredns-extras-1.14.2-bp160.1.1

References:

  * https://www.suse.com/security/cve/CVE-2025-61726.html
  * https://www.suse.com/security/cve/CVE-2025-61728.html
  * https://www.suse.com/security/cve/CVE-2025-61731.html
  * https://www.suse.com/security/cve/CVE-2025-68119.html
  * https://www.suse.com/security/cve/CVE-2025-68121.html
  * https://www.suse.com/security/cve/CVE-2026-26017.html
  * https://www.suse.com/security/cve/CVE-2026-26018.html