CVE-2023-52971: MariaDB

Medium severity, CVSS 4.9. EPSS: 0.5% chance of exploitation in the next 30 days.

MariaDB Server 10.10 through 10.11.* and 11.0 through 11.4.* crashes in JOIN::fix_all_splittings_in_plan.

Affected products

• MariaDB MariaDB: from 10.10, before 10.12 (fixed in 10.12); from 11.0, before 11.5 (fixed in 11.5)

Published 2025-03-08. Last modified 2026-06-17.