# What's New in MariaDB Enterprise Server 10.3?

MariaDB Enterprise Server 10.3 introduces the following new features:

## Enterprise Lifecycle

MariaDB Enterprise Server uses an [enterprise lifecycle](https://mariadb.com/docs/release-notes/enterprise-server/about/enterprise-server-lifecycle), which provides optimized builds, predictable release behavior, and vendor support.

## Optimizer Trace

[Optimizer Trace](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/ha-and-performance/optimization-and-tuning/query-optimizations/index-hints-how-to-force-query-plans) collects trace data to aid query optimization and diagnosis of query execution issues.

## Enterprise Backup

[MariaDB Enterprise Backup](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/server-usage/backup-and-restore/mariadb-enterprise-backup) enables non-blocking backups of MariaDB Enterprise Server.

## Security Vulnerabilities (CVE) Fixed in MariaDB Enterprise Server 10.3

For a complete list of security vulnerabilities (CVE) fixed across all versions of MariaDB Enterprise Server, see the [Security Vulnerabilities Fixed in MariaDB Enterprise Server](https://app.gitbook.com/s/SsmexDFPv2xG2OTyO5yV/security/cve/enterprise-server) page.

| CVE ID (with cve.org link)                                        | CVSS base score                                                                                                                                                | Enterprise Server 10.3 Release                                                                      |
| ----------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| [CVE-2022-47015](https://www.cve.org/CVERecord?id=CVE-2022-47015) | N/A (Medium) [<sup>#1</sup>](#id-1)                                                                                                                            | [10.3.39-20](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.39-20) |
| [CVE-2018-25032](https://www.cve.org/CVERecord?id=CVE-2018-25032) | 7.5                                                                                                                                                            | [10.3.36-17](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.36-17) |
| [CVE-2022-32091](https://www.cve.org/CVERecord?id=CVE-2022-32091) | 6.5                                                                                                                                                            | [10.3.36-17](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.36-17) |
| [CVE-2022-32084](https://www.cve.org/CVERecord?id=CVE-2022-32084) | 6.5                                                                                                                                                            | [10.3.36-17](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.36-17) |
| [CVE-2022-27458](https://www.cve.org/CVERecord?id=CVE-2022-27458) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27456](https://www.cve.org/CVERecord?id=CVE-2022-27456) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27452](https://www.cve.org/CVERecord?id=CVE-2022-27452) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27449](https://www.cve.org/CVERecord?id=CVE-2022-27449) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27448](https://www.cve.org/CVERecord?id=CVE-2022-27448) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27447](https://www.cve.org/CVERecord?id=CVE-2022-27447) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27445](https://www.cve.org/CVERecord?id=CVE-2022-27445) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27387](https://www.cve.org/CVERecord?id=CVE-2022-27387) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27386](https://www.cve.org/CVERecord?id=CVE-2022-27386) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27384](https://www.cve.org/CVERecord?id=CVE-2022-27384) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27383](https://www.cve.org/CVERecord?id=CVE-2022-27383) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27381](https://www.cve.org/CVERecord?id=CVE-2022-27381) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27380](https://www.cve.org/CVERecord?id=CVE-2022-27380) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27379](https://www.cve.org/CVERecord?id=CVE-2022-27379) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27378](https://www.cve.org/CVERecord?id=CVE-2022-27378) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27377](https://www.cve.org/CVERecord?id=CVE-2022-27377) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-27376](https://www.cve.org/CVERecord?id=CVE-2022-27376) | 7.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-32088](https://www.cve.org/CVERecord?id=CVE-2022-32088) | 6.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-32087](https://www.cve.org/CVERecord?id=CVE-2022-32087) | 6.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-32085](https://www.cve.org/CVERecord?id=CVE-2022-32085) | 6.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-32083](https://www.cve.org/CVERecord?id=CVE-2022-32083) | 6.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2021-46669](https://www.cve.org/CVERecord?id=CVE-2021-46669) | 6.5                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2022-21427](https://www.cve.org/CVERecord?id=CVE-2022-21427) | 4.9                                                                                                                                                            | [10.3.35-16](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.35-16) |
| [CVE-2021-46668](https://www.cve.org/CVERecord?id=CVE-2021-46668) | 5.5                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2021-46665](https://www.cve.org/CVERecord?id=CVE-2021-46665) | 5.5                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2021-46664](https://www.cve.org/CVERecord?id=CVE-2021-46664) | 5.5                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2021-46663](https://www.cve.org/CVERecord?id=CVE-2021-46663) | 5.5                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2021-46661](https://www.cve.org/CVERecord?id=CVE-2021-46661) | 5.5                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2021-46659](https://www.cve.org/CVERecord?id=CVE-2021-46659) | 5.5                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2022-21595](https://www.cve.org/CVERecord?id=CVE-2022-21595) | 4.4                                                                                                                                                            | [10.3.34-15](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.34-15) |
| [CVE-2022-27385](https://www.cve.org/CVERecord?id=CVE-2022-27385) | 7.5                                                                                                                                                            | [10.3.32-14](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.32-14) |
| [CVE-2021-46667](https://www.cve.org/CVERecord?id=CVE-2021-46667) | 7.5                                                                                                                                                            | [10.3.32-14](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.32-14) |
| [CVE-2022-31624](https://www.cve.org/CVERecord?id=CVE-2022-31624) | 6.5                                                                                                                                                            | [10.3.32-14](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.32-14) |
| [CVE-2021-46662](https://www.cve.org/CVERecord?id=CVE-2021-46662) | 5.5                                                                                                                                                            | [10.3.32-14](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.32-14) |
| [CVE-2021-35604](https://www.cve.org/CVERecord?id=CVE-2021-35604) | 5.5                                                                                                                                                            | [10.3.32-14](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.32-14) |
| [CVE-2021-2389](https://www.cve.org/CVERecord?id=CVE-2021-2389)   | 5.9                                                                                                                                                            | [10.3.31-13](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.31-13) |
| [CVE-2021-46666](https://www.cve.org/CVERecord?id=CVE-2021-46666) | 5.5                                                                                                                                                            | [10.3.31-13](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.31-13) |
| [CVE-2021-46658](https://www.cve.org/CVERecord?id=CVE-2021-46658) | 5.5                                                                                                                                                            | [10.3.31-13](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.31-13) |
| [CVE-2021-46657](https://www.cve.org/CVERecord?id=CVE-2021-46657) | 5.5                                                                                                                                                            | [10.3.31-13](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.31-13) |
| [CVE-2021-2372](https://www.cve.org/CVERecord?id=CVE-2021-2372)   | 4.4                                                                                                                                                            | [10.3.31-13](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.31-13) |
| [CVE-2021-2166](https://www.cve.org/CVERecord?id=CVE-2021-2166)   | 4.9                                                                                                                                                            | [10.3.29-12](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.29-12) |
| [CVE-2021-2154](https://www.cve.org/CVERecord?id=CVE-2021-2154)   | 4.9                                                                                                                                                            | [10.3.29-12](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.29-12) |
| [CVE-2021-27928](https://www.cve.org/CVERecord?id=CVE-2021-27928) | N/A (Critical) [<sup>#1</sup>](#id-1)                                                                                                                          | [10.3.28-11](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.28-11) |
| [CVE-2020-14765](https://www.cve.org/CVERecord?id=CVE-2020-14765) | 6.5                                                                                                                                                            | [10.3.27-10](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.27-10) |
| [CVE-2020-14812](https://www.cve.org/CVERecord?id=CVE-2020-14812) | 4.9                                                                                                                                                            | [10.3.27-10](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.27-10) |
| [CVE-2020-14789](https://www.cve.org/CVERecord?id=CVE-2020-14789) | 4.9                                                                                                                                                            | [10.3.27-10](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.27-10) |
| [CVE-2020-14776](https://www.cve.org/CVERecord?id=CVE-2020-14776) | 4.9                                                                                                                                                            | [10.3.27-10](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.27-10) |
| [CVE-2020-28912](https://www.cve.org/CVERecord?id=CVE-2020-28912) | N/A (Critical) [<sup>#1</sup>](https://github.com/mariadb-corporation/mariadb-docs/blob/main/release-notes/enterprise-server/old-releases/10.3/id-1/README.md) | [10.3.27-10](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.27-10) |
| [CVE-2020-15180](https://www.cve.org/CVERecord?id=CVE-2020-15180) | N/A (Critical) [<sup>#1</sup>](https://github.com/mariadb-corporation/mariadb-docs/blob/main/release-notes/enterprise-server/old-releases/10.3/id-1/README.md) | [10.3.25-9](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.25-9)   |
| [CVE-2021-2022](https://www.cve.org/CVERecord?id=CVE-2021-2022)   | 4.4                                                                                                                                                            | [10.3.24-8](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.24-8)   |
| [CVE-2020-2760](https://www.cve.org/CVERecord?id=CVE-2020-2760)   | 5.5                                                                                                                                                            | [10.3.23-7](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.23-7)   |
| [CVE-2020-2752](https://www.cve.org/CVERecord?id=CVE-2020-2752)   | 5.3                                                                                                                                                            | [10.3.23-7](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.23-7)   |
| [CVE-2020-2814](https://www.cve.org/CVERecord?id=CVE-2020-2814)   | 4.9                                                                                                                                                            | [10.3.23-7](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.23-7)   |
| [CVE-2020-2812](https://www.cve.org/CVERecord?id=CVE-2020-2812)   | 4.9                                                                                                                                                            | [10.3.23-7](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.23-7)   |
| [CVE-2020-13249](https://www.cve.org/CVERecord?id=CVE-2020-13249) | N/A (Medium) [<sup>#1</sup>](#id-1)                                                                                                                            | [10.3.23-7](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.23-7)   |
| [CVE-2020-2574](https://www.cve.org/CVERecord?id=CVE-2020-2574)   | 5.9                                                                                                                                                            | [10.3.22-6](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.22-6)   |
| [CVE-2020-2780](https://www.cve.org/CVERecord?id=CVE-2020-2780)   | 6.5                                                                                                                                                            | [10.3.20-4](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.20-4)   |
| [CVE-2019-2974](https://www.cve.org/CVERecord?id=CVE-2019-2974)   | 6.5                                                                                                                                                            | [10.3.20-4](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.20-4)   |
| [CVE-2019-2938](https://www.cve.org/CVERecord?id=CVE-2019-2938)   | 4.4                                                                                                                                                            | [10.3.20-4](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.20-4)   |
| [CVE-2019-2805](https://www.cve.org/CVERecord?id=CVE-2019-2805)   | 6.5                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |
| [CVE-2019-2740](https://www.cve.org/CVERecord?id=CVE-2019-2740)   | 6.5                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |
| [CVE-2019-2758](https://www.cve.org/CVERecord?id=CVE-2019-2758)   | 5.5                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |
| [CVE-2019-2739](https://www.cve.org/CVERecord?id=CVE-2019-2739)   | 5.1                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |
| [CVE-2019-2737](https://www.cve.org/CVERecord?id=CVE-2019-2737)   | 4.9                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |
| [CVE-2021-2007](https://www.cve.org/CVERecord?id=CVE-2021-2007)   | 3.7                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |
| [CVE-2020-2922](https://www.cve.org/CVERecord?id=CVE-2020-2922)   | 3.7                                                                                                                                                            | [10.3.17-2](https://mariadb.com/docs/release-notes/enterprise-server/old-releases/10.3/10.3.17-2)   |

#### #1:

MariaDB CVEs are assigned a word rating instead of a CVSS base score. See the [MariaDB Engineering Policy](https://mariadb.com/engineering-policies/) for details.

<sub>*This page is: Copyright © 2025 MariaDB. All rights reserved.*</sub>

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