Medium severity4.4NVD Advisory· Published Oct 9, 2026
CVE-2026-107817
CVE-2026-107817
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 mysql_json plugin assumed that imported MySQL tables contained valid MySQL binary JSON data. A specially prepared MySQL table containing invalid JSON data could cause out-of-bounds reads, information disclosure, or a server crash. 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
1Patches
Vulnerability mechanics
References
9- github.com/MariaDB/server/commit/851f52470d470a96a66e0b7e5599f3b6c2e45907nvd
- github.com/MariaDB/server/releases/tag/mariadb-10.11.19nvd
- github.com/MariaDB/server/releases/tag/mariadb-10.6.28nvd
- github.com/MariaDB/server/releases/tag/mariadb-11.4.13nvd
- github.com/MariaDB/server/releases/tag/mariadb-11.8.9nvd
- github.com/MariaDB/server/releases/tag/mariadb-12.3.3nvd
- github.com/MariaDB/server/releases/tag/mariadb-13.0.2nvd
- github.com/MariaDB/server/security/advisories/GHSA-89ph-64cf-gqccnvd
- jira.mariadb.org/browse/MDEV-40678nvd
News mentions
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