CVE-2026-107818
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, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. 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.
- Score
- CVSS 3.1 8.4 High
- Status
- Analyzed - security-advisories@github.com
- Published
- 2026-10-09
- Last modified
- 2026-10-14
- Weaknesses
- CWE-15
Affected products
References
- https://github.com/MariaDB/server/security/advisories/GHSA-mhvc-vqcq-7vq5
- https://github.com/MariaDB/server/commit/e3d62d4e78fd4941cef3f5053e6a50d0b32d740e
- https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19
- https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28
- https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13
- https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9
- https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3
- https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2
- https://jira.mariadb.org/browse/MDEV-40629
