RHSA-2026:49522: mariadb10.11 security update

RHSA-2026:49522, released January 16, 2026, fixes 12 CVEs in mariadb10.11 (version 10.11.18-1.el10_0). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.9

Base score, 0 to 10

Highest EPSS

0.0158

75th percentile

Priority of the 12 CVEs

Patch now 0
                                Urgent 0
                                High 12
                                Routine 0

Fixed package versions

Product	Release	Fixed in
mariadb10.11	RHEL 10	10.11.18-1.el10_0

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-49261	mariadb11.8: MariaDB server is a community developed fork of MySQL server	9.9	0.0158	None reported
High	CVE-2026-48165	mariadb11.8: MariaDB server is a community developed fork of MySQL server	9.9	0.0151	None reported
High	CVE-2026-44170	galera: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL	9.9	0.0133	None reported
High	CVE-2025-30693	mariadb10.11: Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB)	7.0	0.0098	None reported
High	CVE-2026-48163	mariadb10.11: MariaDB server is a community developed fork of MySQL server	9.9	0.0091	None reported
High	CVE-2026-44173	mariadb10.11: MariaDB server is a community developed fork of MySQL server	9.9	0.0062	None reported
High	CVE-2026-44168	galera: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL	9.9	0.0059	None reported
High	CVE-2023-52971	MariaDB Server 10.10 through 10.11.* and 11.0 through 11.4.* crashes in JOIN::fix_all_splittings_in_plan.	7.0	0.0050	None reported
High	CVE-2025-30722	mariadb10.11: Vulnerability in the MySQL Client product of Oracle MySQL (component: Client: mysqldump)	7.0	0.0050	None reported
High	CVE-2023-52969	mariadb: This update for mariadb fixes the following issues: Update to version 10.11.14. Security issues fixed: - CVE-2025-...	7.0	0.0047	None reported
High	CVE-2023-52970	mariadb: This update for mariadb fixes the following issues: Update to version 10.11.14. Security issues fixed: - CVE-2025-...	7.0	0.0046	None reported
High	CVE-2026-44171	mariadb10.11: MariaDB server is a community developed fork of MySQL server	9.9	0.0019	None reported

Also fixes CVE-2026-49261

OPENSUSE-SU-2026:20933-1
mariadb on opensuse-leap 16.0
SUSE-SU-2026:22095-1
mariadb on sles 16.0
SUSE-SU-2026:2330-1
mariadb on sles 15.7
RLSA-2026:33093
mariadb10.11 on rocky 10
RLSA-2026:33412
galera on rocky 10
RLSA-2026:33482
galera, mariadb on rocky 9
ELSA-2026-33412
galera, mariadb11.8, mariadb11.8-backup and 13 more on ol 10
RHSA-2026:33481
galera, mariadb, mariadb-backup and 13 more on RHEL 9

Vendor advisory

https://access.redhat.com/errata/RHSA-2026:49522

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