CVEvulnerability
CVE-2026-32710
9.9 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2026-03-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-122
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 configurations
• mariadb mariadb (>= 11.4.1 < 11.4.10)
• mariadb mariadb (>= 11.8.1 < 11.8.6)
• mariadb mariadb 12.1.2
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://github.com/MariaDB/server/security/advisories/GHSA-4rj5-2227-9wgc Vendor Advisory
- https://jira.mariadb.org/browse/MDEV-38356 Issue Tracking, Vendor Advisory