This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-107818 →
DEBIAN-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.se...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
mariadb
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
mariadb
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
mariadb
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:11.8.9+ds-1"}]}]
References
- advisory security-tracker.debian.org