Description
MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with `wsrep_notify_cmd` enabled would execute shell commands embedded in the name of the joiner node. This is fixed in 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2. As a workaround, anyone who cannot upgrade now should disable `wsrep_notify_cmd`.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| MariaDB | server | >= 10.6.1, < 10.6.27, >= 10.11.1, < 10.11.18, >= 11.4.1, < 11.4.12, >= 11.8.1, < 11.8.8, = 12.3.1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | mariadb | 1:11.8.8-1 | — |
| Debian 13 | mariadb | No fix yet | — |
| Debian 12 | mariadb | 1:10.11.18-0+deb12u1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | mariadb | 1:11.8.6-5ubuntu0.1 | — |
| Ubuntu 25.10 | mariadb | No fix yet | — |
| Ubuntu 24.04 LTS | mariadb | No fix yet | — |
| Ubuntu 22.04 LTS | mariadb-10.6 | No fix yet | — |
| Ubuntu 20.04 LTS | mariadb-10.3 | No fix yet | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | mariadb-10.1 | No fix yet | — |
| Ubuntu 16.04 LTS | mariadb-10.0 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | mariadb +15 | 3:10.11.18-1.el10_2 | RHSA-2026:33093 |
| RHEL 10 | mariadb11.8 +14 | 3:11.8.8-1.el10_2 | RHSA-2026:33412 |
| RHEL 9 | galera | 26.4.27-1.module+el9.8.0+24388+85f1c439 | RHSA-2026:33482, RHSA-2026:33481 |
| RHEL 9 | mariadb +13 | 3:10.11.18-1.module+el9.8.0+24388+85f1c439 | RHSA-2026:33482, RHSA-2026:33481 |
| RHEL 9 | mariadb-client-utils | 3:11.8.8-1.module+el9.8.0+24389+c97c30be | RHSA-2026:33481 |
| RHEL 8 | Judy | 1.0.5-18.module+el8.10.0+21221+7bee72c1 | RHSA-2026:33464 |
| RHEL 8 | galera | 26.4.27-1.module+el8.10.0+24403+8b846dba | RHSA-2026:33464 |
| RHEL 8 | mariadb +13 | 3:10.11.18-1.module+el8.10.0+24403+8b846dba | RHSA-2026:33464 |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10.0 EUS | mariadb +15 | 3:10.11.18-1.el10_0 | RHSA-2026:49522 |
| RHEL 9.6 EUS | galera | 26.4.20-1.module+el9.5.0+22578+dc54e53f | RHSA-2026:54142 |
| RHEL 9.6 EUS | mariadb +13 | 3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9 | RHSA-2026:54142 |
| RHEL 9.4 E4S | galera | 26.4.16-1.module+el9.4.0+21205+b026b850 | RHSA-2026:52848 |
| RHEL 9.4 E4S | mariadb +13 | 3:10.11.18-1.module+el9.4.0+24597+6b9092cf | RHSA-2026:52848 |
| Red Hat Hardened Images 1 | mariadb +20 | 11.8.8-1.hum1 | RHSA-2026:25143 |
| Red Hat Hardened Images 1 | mariadb10.11 +19 | 10.11.18-1.hum1 | RHSA-2026:25145 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | galera | 26.4.27-1.el10_2 | ALSA-2026:33412 |
| AlmaLinux 10 | mariadb +14 | 3:10.11.18-1.el10_2.alma.1 | ALSA-2026:33093 |
| AlmaLinux 10 | mariadb11.8 +14 | 3:11.8.8-1.el10_2 | ALSA-2026:33412 |
| AlmaLinux 9 | galera | 26.4.27-1.module_el9.8.0+274+ad8c02e7 | ALSA-2026:33482, ALSA-2026:33481 |
| AlmaLinux 9 | mariadb +13 | 3:10.11.18-1.module_el9.8.0+275+ff40c56f | ALSA-2026:33482, ALSA-2026:33481 |
| AlmaLinux 9 | mariadb-client-utils | 3:11.8.8-1.module_el9.8.0+274+ad8c02e7 | ALSA-2026:33481 |
| AlmaLinux 8 | Judy | 1.0.5-18.module_el8.10.0+3794+c6a66d65 | ALSA-2026:33464 |
| AlmaLinux 8 | galera | 26.4.27-1.module_el8.10.0+4207+a44b0e1e | ALSA-2026:33464 |
| AlmaLinux 8 | mariadb +13 | 3:10.11.18-1.module_el8.10.0+4207+a44b0e1e | ALSA-2026:33464 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | galera | 26.4.27-1.el10_2 | RLSA-2026:33412 |
| Rocky Linux 10 | mariadb10.11 | 3:10.11.18-1.el10_2 | RLSA-2026:33093 |
| Rocky Linux 9 | galera | 26.4.27-1.module+el9.8.0+40229+87be66a2 | RLSA-2026:33482, RLSA-2026:33481 |
| Rocky Linux 9 | mariadb | 3:10.11.18-1.module+el9.8.0+40232+a354f53a | RLSA-2026:33482, RLSA-2026:33481 |
| Rocky Linux 8 | Judy | 1.0.5-18.module+el8.4.0+427+adf35707 | RLSA-2026:33464 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | mariadb | 11.8.8-150700.3.15.1 | SUSE-SU-2026:2330-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | mariadb | 11.8.8-160000.1.1 | SUSE-SU-2026:22095-1 |
| SLES 16.0 | mariadb | 11.8.8-160000.1.1 | SUSE-SU-2026:22095-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | mariadb | 11.8.8-1.1 | openSUSE-SU-2026:10934-1 |
| openSUSE Leap 16.0 | mariadb | 11.8.8-160000.1.1 | openSUSE-SU-2026:20933-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | galera | 26.4.27-1.el10_2 | ELSA-2026-33412 |
| Oracle Linux 10 | mariadb +14 | 3:10.11.18-1.el10_2 | ELSA-2026-33093 |
| Oracle Linux 10 | mariadb11.8 +14 | 3:11.8.8-1.el10_2 | ELSA-2026-33412 |
| Oracle Linux 9 | galera | 26.4.20-1.0.1.module+el9.5.0+90507+82ceef20 | ELSA-2026-33482, ELSA-2026-33481 |
| Oracle Linux 9 | mariadb +13 | 3:10.11.18-1.module+el9.8.0+90943+a8062e5c | ELSA-2026-33482, ELSA-2026-33481 |
| Oracle Linux 9 | mariadb-client-utils | 3:11.8.8-1.module+el9.8.0+90939+4d45f560 | ELSA-2026-33481 |
| Oracle Linux 8 | Judy | 1.0.5-18.module+el8.10.0+90753+7c7ea859 | ELSA-2026-33464 |
| Oracle Linux 8 | galera | 26.4.27-1.module+el8.10.0+90935+8cfac62f | ELSA-2026-33464 |
| Oracle Linux 8 | mariadb +13 | 3:10.11.18-1.module+el8.10.0+90935+8cfac62f | ELSA-2026-33464 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | mariadb-11.8 | 11.8.9-r1 | — |
Advisories 30
- ALSA-2026:33412 Important: galera and mariadb11.8 security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 6, 2026
- ALSA-2026:33481 Important: mariadb:11.8 security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 6, 2026
- ALSA-2026:33482 Important: mariadb:10.11 security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 6, 2026
- ALSA-2026:33093 Important: mariadb10.11 security, bug fix, and enhancement update AlmaLinux Security Advisories · Nov 6, 2026
- ALSA-2026:33464 Important: mariadb:10.11 security, bug fix, and enhancement update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2026:25143 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 16, 2026
- RHSA-2026:49522 Red Hat Security Advisory: mariadb10.11 security update Red Hat Security Advisories (RHSA) · Oct 14, 2026
- RHSA-2026:25145 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 9, 2026
- RHSA-2026:54142 Red Hat Security Advisory: mariadb:10.11 security update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- RHSA-2026:52848 Red Hat Security Advisory: mariadb:10.11 security update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- RHSA-2026:33482 Red Hat Security Advisory: mariadb:10.11 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- RHSA-2026:33481 Red Hat Security Advisory: mariadb:11.8 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- RHSA-2026:33464 Red Hat Security Advisory: mariadb:10.11 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- RHSA-2026:33412 Red Hat Security Advisory: galera and mariadb11.8 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- RHSA-2026:33093 Red Hat Security Advisory: mariadb10.11 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Aug 12, 2026
- WID-SEC-2026-1744 MariaDB: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Aug 11, 2026
- ELSA-2026-33412 Important: galera and mariadb11.8 security, bug fix, and enhancement update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 16, 2026
- ELSA-2026-33093 Important: mariadb10.11 security, bug fix, and enhancement update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 16, 2026
- RLSA-2026:33412 Important: galera and mariadb11.8 security, bug fix, and enhancement update Rocky Linux Security Advisories · Jul 5, 2026
- RLSA-2026:33482 Important: mariadb:10.11 security, bug fix, and enhancement update Rocky Linux Security Advisories · Jul 5, 2026
- RLSA-2026:33093 Important: mariadb10.11 security, bug fix, and enhancement update Rocky Linux Security Advisories · Jul 5, 2026
- RLSA-2026:33481 Important: mariadb:11.8 security, bug fix, and enhancement update Rocky Linux Security Advisories · Jul 5, 2026
- ELSA-2026-33481 Important: mariadb:11.8 security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jul 2, 2026
- ELSA-2026-33482 Important: mariadb:10.11 security, bug fix, and enhancement update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jul 2, 2026
- RLSA-2026:33464 Important: mariadb:10.11 security, bug fix, and enhancement update Rocky Linux Security Advisories · Jun 30, 2026
- ELSA-2026-33464 Important: mariadb:10.11 security, bug fix, and enhancement update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 30, 2026
- SUSE-SU-2026:22095-1 Security update for mariadb SUSE / openSUSE Security Updates · Jun 16, 2026
- openSUSE-SU-2026:20933-1 Security update for mariadb SUSE / openSUSE Security Updates · Jun 13, 2026
- SUSE-SU-2026:2330-1 Security update for mariadb SUSE / openSUSE Security Updates · Jun 10, 2026
- openSUSE-SU-2026:10934-1 libmariadbd-devel-11.8.8-1.1 on GA media SUSE / openSUSE Security Updates · Jun 3, 2026