[ CVE-2026-107815 · Published 9 Oct 2026 ]
Vulnerability in MariaDB server
CVSS 8.5
EPSS <1%1 agency advisoryFix available
[ 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's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset. An authenticated user able to use the CONNECT engine could cause a crash and potentially remote code execution. 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-BundWID-SEC-2026-3856
MariaDB: Multiple vulnerabilities Translated from German
[ References ]References
- github.com/MariaDB/server/commit/b369925f6855d3e1f0ebcf453492724b99fda6f8Patch
- 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-4wgx-ffg9-jrwqVendor Advisory
- jira.mariadb.org/browse/MDEV-40637Issue Tracking