CVE-2026-44170

galera: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL

CVE-2026-44170 is fixed in 33 products on 1 platform, first by RHSA-2026:49522, released January 16, 2026. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
9.9
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0133
71st percentile

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. Security Fix(es): * mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd (CVE-2026-49261) Bug Fix(es) and Enhancement(s): * [RHEL8][tracker] Rebase Galera to 26.4.27 MariaDB:10.11 (JIRA:RHEL-145347) * Rebase MariaDB 10.11 to 10.11.18 in RHEL8 (JIRA:RHEL-183088) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
Judy · RHEL 8 0:1.0.5-18.module+el8.10.0+21221+7bee72c1 RHSA-2026:33464 Jul 1, 2026
Judy · almalinux 8 1.0.5-18.module_el8.10.0+3794+c6a66d65 ALSA-2026:33464 Jun 30, 2026
galera · RHEL 8 0:26.4.27-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
galera · RHEL 9 0:26.4.27-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
galera · almalinux 10 26.4.27-1.el10_2 ALSA-2026:33412 Jun 30, 2026
galera · almalinux 8 26.4.27-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
galera · almalinux 9 26.4.27-1.module_el9.8.0+315+b08bed7e ALSA-2026:33482 Jun 30, 2026
galera · ol 10 0:26.4.27-1.el10_2 ELSA-2026-33412 Jul 16, 2026
galera · rocky 10 0:26.4.27-1.el10_2 RLSA-2026:33412 Jul 5, 2026
galera · rocky 9 0:26.4.27-1.module+el9.8.0+40229+87be66a2 RLSA-2026:33482 Jul 5, 2026
mariadb · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb · opensuse-leap 16.0 11.8.8-160000.1.1 OPENSUSE-SU-2026:20933-1 Jun 10, 2026
mariadb · rocky 9 3:10.11.18-1.module+el9.8.0+40232+a354f53a RLSA-2026:33482 Jul 5, 2026
mariadb · sles 15.7 11.8.8-150700.3.15.1 SUSE-SU-2026:2330-1 Jun 10, 2026
mariadb · sles 16.0 11.8.8-160000.1.1 SUSE-SU-2026:22095-1 Jun 10, 2026
mariadb-backup · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-backup · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-backup · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-backup · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-backup · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb-client-utils · RHEL 9 3:11.8.8-1.module+el9.8.0+24389+c97c30be RHSA-2026:33481 Jul 1, 2026
mariadb-client-utils · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-client-utils · almalinux 9 3:11.8.8-1.module_el9.8.0+274+ad8c02e7 ALSA-2026:33481 Jun 30, 2026
mariadb-common · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-common · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-common · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-common · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-common · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb-devel · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-devel · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-devel · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-devel · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-devel · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb-embedded · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-embedded · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-embedded · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-embedded · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-embedded · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb-embedded-devel · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-embedded-devel · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-embedded-devel · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-embedded-devel · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-embedded-devel · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb-errmsg · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-errmsg · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-errmsg · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-errmsg · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-errmsg · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb-gssapi-server · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-gssapi-server · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-gssapi-server · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-gssapi-server · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-gssapi-server · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb-oqgraph-engine · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-oqgraph-engine · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-oqgraph-engine · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-oqgraph-engine · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-oqgraph-engine · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb-pam · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-pam · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-pam · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-pam · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-pam · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb-server · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-server · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-server · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-server · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-server · almalinux 9 3:10.11.18-1.module_el9.8.0+275+ff40c56f ALSA-2026:33482 Jun 30, 2026
mariadb-server-galera · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-server-galera · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-server-galera · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-server-galera · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-server-galera · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb-server-utils · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-server-utils · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-server-utils · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-server-utils · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-server-utils · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb-test · RHEL 8 3:10.11.18-1.module+el8.10.0+24403+8b846dba RHSA-2026:33464 Jul 1, 2026
mariadb-test · RHEL 9 3:10.11.18-1.module+el9.8.0+24388+85f1c439 RHSA-2026:33482 Jul 1, 2026
mariadb-test · almalinux 10 3:10.11.18-1.el10_2.alma.1 ALSA-2026:33093 Jun 29, 2026
mariadb-test · almalinux 8 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e ALSA-2026:33464 Jun 30, 2026
mariadb-test · almalinux 9 3:10.11.18-1.module_el9.8.0+315+b08bed7e.alma.1 ALSA-2026:33482 Jun 30, 2026
mariadb10.11 · RHEL 10 10.11.18-1.el10_0 RHSA-2026:49522 Jan 16, 2026
mariadb10.11 · rocky 10 3:10.11.18-1.el10_2 RLSA-2026:33093 Jul 5, 2026
mariadb11.8 · RHEL 10 11.8.8-1.el10_2 RHSA-2026:33412 Jun 30, 2026
mariadb11.8 · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8 · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-backup · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-backup · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-client-utils · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-client-utils · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-common · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-common · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-devel · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-devel · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-embedded · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-embedded · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-embedded-devel · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-embedded-devel · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-errmsg · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-errmsg · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-gssapi-server · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-gssapi-server · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-oqgraph-engine · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-oqgraph-engine · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-pam · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-pam · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-server · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-server · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-server-galera · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-server-galera · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-server-utils · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-server-utils · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026
mariadb11.8-test · almalinux 10 3:11.8.8-1.el10_2 ALSA-2026:33412 Jun 30, 2026
mariadb11.8-test · ol 10 3:11.8.8-1.el10_2 ELSA-2026-33412 Jul 16, 2026

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