Mariadb 12.x — End of Life
Active Critical riskMariadb 12.x is partially supported: only 12.3 still receives security fixes until Jun 12, 2029, in 979 days. The most recent release in this series is 12.3.3. 9 CVEs are tracked for this series, including 2 critical. 2 of them were published after the end of life of the affected cycle and will not get an official patch. The next major version is Mariadb 13. See Mariadb 13 →
Mariadb 12.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 12.3LTS | May 28, 2026 | — | Jun 12, 2029 | 12.3.3 | Active | |
| 12.2 | Feb 13, 2026 | — | May 28, 2026 | 12.2.2 | EOL | |
| 12.1 | Nov 18, 2025 | — | Feb 13, 2026 | 12.1.2 | EOL | |
| 12.0 | Aug 7, 2025 | — | Nov 18, 2025 | 12.0.2 | EOL |
CVEs affecting Mariadb 12.x (11)
| CVE | Severity | CVSS | EPSS | KEV | Cycle | Description | Published |
|---|---|---|---|---|---|---|---|
| CVE-2026-48165 | HIGH | 8.0 | 1.60% | — | 12.3 | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before … | Jun 12, 2026 |
| CVE-2026-48163 | HIGH | 8.0 | 1.12% | — | 12.3 | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before … | Jun 12, 2026 |
| CVE-2026-44173 | MEDIUM | 5.0 | 0.84% | — | 12.3 | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before … | Jun 12, 2026 |
| CVE-2026-44171 | MEDIUM | 6.3 | 0.17% | — | 12.3 | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before … | Jun 12, 2026 |
| CVE-2026-44170 | CRITICAL | 9.8 | 1.70% | — | 12.3 | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before … | Jun 12, 2026 |
| CVE-2026-44168 | HIGH | 8.0 | 0.97% | — | 12.3 | MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before … | Jun 12, 2026 |
| CVE-2026-49261 | CRITICAL | 10.0 | 1.69% | — | 12.3 | 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,… | Jun 11, 2026 |
| CVE-2026-35549 | MEDIUM | 6.5 | 0.46% | — | 12.2 | An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. I… | Apr 3, 2026 |
| CVE-2026-35549 | MEDIUM | 6.5 | 0.46% | — | 12.1 | An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. I… | Apr 3, 2026 |
| CVE-2026-35549 | MEDIUM | 6.5 | 0.46% | — | 12.0 | An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. I… | Apr 3, 2026 |
| CVE-2026-32710 | HIGH | 8.5 | 0.80% | — | 12.1 | MariaDB server is a community developed fork of MySQL server. An authenticated user can crash MariaDB versions 11.4 befo… | Mar 20, 2026 |
Mariadb 12.x will reach end of life — migrate to Mariadb 13.x
Mariadb 13.x is the next major release. Plan your upgrade before Mariadb 12.x stops receiving security patches.
Add a Mariadb 12 EOL badge to your README
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[](https://eolcanary.com/explore/mariadb/12)Frequently asked questions
Is Mariadb 12 end of life?
Partially. 3 of the 4 Mariadb 12.x releases have reached end of life. Still supported: 12.3 (until June 12, 2029 at the latest).
What CVEs affect Mariadb 12?
There are 9 CVEs tracked for Mariadb 12.x, including 2 critical severity issues. See the full list above with CVSS and EPSS scores.
What is the latest Mariadb 12 version?
The latest Mariadb 12.x patch release is 12.3.3, released on August 24, 2026. Always run the latest patch to benefit from all security fixes.
How to migrate from Mariadb 12 to Mariadb 13?
To migrate from Mariadb 12 to Mariadb 13: (1) review the official Mariadb 13 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Mariadb 12 in production?
Only on a supported release (12.3). Support for Mariadb 12.3 ends on June 12, 2029. Make sure you run the latest patch (12.3.3) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA