Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mariadb | Mariadb | >= 11.4.1, < 11.4.10 |
Related Weaknesses (CWE)
References
- https://github.com/MariaDB/server/security/advisories/GHSA-4rj5-2227-9wgcVendor Advisory
- https://jira.mariadb.org/browse/MDEV-38356Vendor AdvisoryIssue Tracking
FAQ
What is CVE-2026-32710?
CVE-2026-32710 is a vulnerability with a CVSS score of 8.5 (HIGH). 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. Und...
How severe is CVE-2026-32710?
CVE-2026-32710 has been rated HIGH with a CVSS base score of 8.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-32710?
Check the references section above for vendor advisories and patch information. Affected products include: Mariadb Mariadb.