CVE-2026-107814: MariaDB Server

High severity, CVSS 8.4. EPSS: 0.3% chance of exploitation in the next 30 days.

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, MariaDB RPM packages created the dedicated mysql service account with the database data directory as its home directory. A database user with the FILE privilege could write startup dot-files such as .bash_profile into $HOME, and those files could execute when an administrator opened a login shell for the mysql account. Debian packages are not affected because they use /nonexistent as the account home. 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 Server: from 10.6.1, before 10.6.28 (fixed in 10.6.28); from 10.11.1, before 10.11.19 (fixed in 10.11.19); from 11.4.1, before 11.4.13 (fixed in 11.4.13); from 11.8.1, before 11.8.9 (fixed in 11.8.9); from 12.3.1, before 12.3.3 (fixed in 12.3.3); from 13.0.1, before 13.0.2 (fixed in 13.0.2)

Published 2026-10-09. Last modified 2026-10-09.