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8.6 High

CVE-2026-32710 MariaDB server is a community developed fork of MySQL server

Description

MariaDB server is a community developed fork of MySQL server. An authenticated user can crash MariaDB versions 11.4 before 11.4.10 and 11.8 before 11.8.6 via a bug in JSON_SCHEMA_VALID() function. Under certain conditions it might be possible to turn the crash into a remote code execution. These conditions require tight control over memory layout which is generally only attainable in a lab environment. This issue is fixed in MariaDB 11.4.10, MariaDB 11.8.6, and MariaDB 12.2.2.

Affected products and versions

Product Affected versions Fixed in
server 12.1 12.1.2 → < 12.2.2 12.2.2
server 11.8 11.8.1 → < 11.8.6 11.8.6
server 11.4 11.4.1 → < 11.4.10 11.4.10

References

Timeline

  1. Published
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