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mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd

🗓️ 30 Jun 2026 07:08:26Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 16 Views

MariaDB server enables code execution by embedding shell commands in a joiner node name when wsrep_notify_cmd is enabled.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.2aarch64mariadb11.83:11.8.8-1.el10_2mariadb11.8-3:11.8.8-1.el10_2.aarch64.rpm
Red Hat Enterprise Linux10.2ppc64lemariadb11.83:11.8.8-1.el10_2mariadb11.8-3:11.8.8-1.el10_2.ppc64le.rpm
Red Hat Enterprise Linux10.2s390xmariadb11.83:11.8.8-1.el10_2mariadb11.8-3:11.8.8-1.el10_2.s390x.rpm
Red Hat Enterprise Linux10.2x86_64mariadb11.83:11.8.8-1.el10_2mariadb11.8-3:11.8.8-1.el10_2.x86_64.rpm
Red Hat Enterprise Linux10.2aarch64mariadb11.8-backup3:11.8.8-1.el10_2mariadb11.8-backup-3:11.8.8-1.el10_2.aarch64.rpm
Red Hat Enterprise Linux10.2ppc64lemariadb11.8-backup3:11.8.8-1.el10_2mariadb11.8-backup-3:11.8.8-1.el10_2.ppc64le.rpm
Red Hat Enterprise Linux10.2s390xmariadb11.8-backup3:11.8.8-1.el10_2mariadb11.8-backup-3:11.8.8-1.el10_2.s390x.rpm
Red Hat Enterprise Linux10.2x86_64mariadb11.8-backup3:11.8.8-1.el10_2mariadb11.8-backup-3:11.8.8-1.el10_2.x86_64.rpm
Red Hat Enterprise Linux10.2aarch64mariadb11.8-backup-debuginfo3:11.8.8-1.el10_2mariadb11.8-backup-debuginfo-3:11.8.8-1.el10_2.aarch64.rpm
Red Hat Enterprise Linux10.2ppc64lemariadb11.8-backup-debuginfo3:11.8.8-1.el10_2mariadb11.8-backup-debuginfo-3:11.8.8-1.el10_2.ppc64le.rpm
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13 Jul 2026 14:45Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19.8 - 10
EPSS0.00998
SSVC
16