Description
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, SHOW CREATE SERVER, SHOW CREATE USER, and mariadb-dump are affected because each does not consistently quote identifiers and values when serializing SQL. A low-privileged attacker can trigger the issue when an attacker-created object with crafted identifiers or values is included in SHOW output or a dump, then create an object with crafted identifiers or values so generated SQL contains injected statements and execute attacker-injected SQL when the poisoned output is applied. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
Affected products
mariadb: mariadb
References10
- github.com/MariaDB/server/security/advisories/GHSA-wxr3-wm3p-7w… Vendor Advisory
- github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8… Patch
- github.com/MariaDB/server/commit/3646569225758c8225e7342783d775… Patch
- github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea2… Patch
- github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fb… Patch
- github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a91… Patch
- github.com/MariaDB/server/releases/tag/mariadb-10.11.19 Release Notes
- github.com/MariaDB/server/releases/tag/mariadb-10.6.28 Release Notes
- github.com/MariaDB/server/releases/tag/mariadb-11.4.13 Release Notes
- github.com/MariaDB/server/releases/tag/mariadb-11.8.9 Release Notes
Metrics
- CVSS 3.1
-
7.7
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H - EPSS — exploit probability
- 1% percentile: 59 · as of 10 November 2026
- CWE
- CWE-89
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