{"id":"UBUNTU-CVE-2026-32710","details":"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.","modified":"2026-09-21T10:00:37.964608741Z","published":"2026-03-20T19:16:00Z","upstream":["CVE-2026-32710"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-32710"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-32710"},{"type":"REPORT","url":"https://github.com/MariaDB/server/security/advisories/GHSA-4rj5-2227-9wgc"}],"affected":[{"package":{"name":"mariadb-10.0","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/mariadb-10.0?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.0.20-0ubuntu0.15.04.1","10.0.22-0ubuntu1","10.0.23-1","10.0.23-2","10.0.24-7","10.0.25-0ubuntu0.16.04.1","10.0.27-0ubuntu0.16.04.1","10.0.28-0ubuntu0.16.04.1","10.0.29-0ubuntu0.16.04.1","10.0.31-0ubuntu0.16.04.2","10.0.33-0ubuntu0.16.04.1","10.0.34-0ubuntu0.16.04.1","10.0.36-0ubuntu0.16.04.1","10.0.38-0ubuntu0.16.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libmariadbd18","binary_version":"10.0.38-0ubuntu0.16.04.1"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-client"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-client-10.0"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-client-core-10.0"},{"binary_name":"mariadb-common","binary_version":"10.0.38-0ubuntu0.16.04.1"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-plugin-connect"},{"binary_name":"mariadb-plugin-mroonga","binary_version":"10.0.38-0ubuntu0.16.04.1"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-plugin-oqgraph"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-plugin-spider"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-plugin-tokudb"},{"binary_name":"mariadb-server","binary_version":"10.0.38-0ubuntu0.16.04.1"},{"binary_name":"mariadb-server-10.0","binary_version":"10.0.38-0ubuntu0.16.04.1"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-server-core-10.0"},{"binary_name":"mariadb-test","binary_version":"10.0.38-0ubuntu0.16.04.1"},{"binary_version":"10.0.38-0ubuntu0.16.04.1","binary_name":"mariadb-test-data"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32710.json"}},{"package":{"name":"mariadb-10.3","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/mariadb-10.3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:10.3.17-1","1:10.3.18-1","1:10.3.19-1","1:10.3.21-2","1:10.3.22-1","1:10.3.22-1ubuntu1","1:10.3.25-0ubuntu0.20.04.1","1:10.3.29-0ubuntu0.20.04.1","1:10.3.30-0ubuntu0.20.04.1","1:10.3.31-0ubuntu0.20.04.1","1:10.3.32-0ubuntu0.20.04.1","1:10.3.34-0ubuntu0.20.04.1","1:10.3.37-0ubuntu0.20.04.1","1:10.3.38-0ubuntu0.20.04.1","1:10.3.39-0ubuntu0.20.04.2"],"ecosystem_specific":{"binaries":[{"binary_name":"libmariadb-dev-compat","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_name":"libmariadb3","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_name":"libmariadbd19","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-backup"},{"binary_name":"mariadb-client","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-client-10.3"},{"binary_name":"mariadb-client-core-10.3","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-common"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-plugin-connect"},{"binary_name":"mariadb-plugin-cracklib-password-check","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_name":"mariadb-plugin-gssapi-client","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-plugin-gssapi-server"},{"binary_name":"mariadb-plugin-mroonga","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_name":"mariadb-plugin-oqgraph","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-plugin-rocksdb"},{"binary_name":"mariadb-plugin-spider","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-plugin-tokudb"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-server"},{"binary_name":"mariadb-server-10.3","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_version":"1:10.3.39-0ubuntu0.20.04.2","binary_name":"mariadb-server-core-10.3"},{"binary_name":"mariadb-test","binary_version":"1:10.3.39-0ubuntu0.20.04.2"},{"binary_name":"mariadb-test-data","binary_version":"1:10.3.39-0ubuntu0.20.04.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-32710.json"}},{"package":{"name":"mariadb-10.6","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/m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