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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/MariaDB/server/commit/b369925f6855d3e1f0ebcf453492724b99fda6f8 Patch
- https://github.com/MariaDB/server/security/advisories/GHSA-4wgx-ffg9-jrwq Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.5 · mariadbNVD modified 2026-10-14 14:12
Affected (CPE criteria) 1
cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*
References 9
- https://github.com/MariaDB/server/commit/b369925f6855d3e1f0ebcf453492724b99fda6f8 Patch
- https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2 Release Notes
- https://github.com/MariaDB/server/security/advisories/GHSA-4wgx-ffg9-jrwq Vendor Advisory
- https://jira.mariadb.org/browse/MDEV-40637 Issue Tracking