Vulnerability in MariaDB server

[ Description ]Official 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, the CONNECT engine plugin file-access UDFs json_file(), bson_file(), jfile_make(), bfile_make(), and jbin_file() are affected because each does not enforce FILE privilege or the secure_file_priv setting. A low-privileged attacker can trigger the issue by calling a CONNECT file-access UDF with a filesystem path, then invoke a CONNECT file-access UDF to access a filesystem path and read or write files that the database account is not authorized to access, subject to operating-system permissions. 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.

[ Fixes ]Fixes and patches

• Patch on github.comVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD

[ Advisories ]Government CERT advisories

• BSI CERT-Bund18 Oct 2026WID-SEC-2026-4018

  MariaDB: Multiple vulnerabilities Translated from German

  CVE-2026-85985CVE-2026-97380CVE-2026-85745+4 more CVEs

[ References ]References

• github.com/MariaDB/server/commit/4f66ca1b69daf1b7e6a562ca8e86d77a6a70abfePatch
• github.com/MariaDB/server/releases/tag/mariadb-10.11.19Release Notes
• github.com/MariaDB/server/releases/tag/mariadb-10.6.28Release Notes
• github.com/MariaDB/server/releases/tag/mariadb-11.4.13Release Notes
• github.com/MariaDB/server/releases/tag/mariadb-11.8.9Release Notes
• github.com/MariaDB/server/releases/tag/mariadb-12.3.3Release Notes
• github.com/MariaDB/server/releases/tag/mariadb-13.0.2Release Notes
• github.com/MariaDB/server/security/advisories/GHSA-2245-9hm3-wxf6Vendor Advisory
• jira.mariadb.org/browse/MDEV-40323Issue Tracking