{"id":"BIT-mariadb-min-2026-86047","summary":"MariaDB: Insufficient quoting in mariadb-dump and SHOW commands","details":"MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, SHOW CREATE SERVER, SHOW CREATE USER, and mariadb-dump are affected because each does not consistently quote identifiers and values when serializing SQL. A low-privileged attacker can trigger the issue when an attacker-created object with crafted identifiers or values is included in SHOW output or a dump, then create an object with crafted identifiers or values so generated SQL contains injected statements and execute attacker-injected SQL when the poisoned output is applied. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.","aliases":["BIT-mariadb-2026-86047","BIT-mysql-client-2026-86047","CVE-2026-86047","GHSA-wxr3-wm3p-7w6p"],"modified":"2026-10-21T12:11:04.643260456Z","published":"2026-10-21T08:53:14.585Z","database_specific":{"cpes":["cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*"],"severity":"High"},"references":[{"type":"FIX","url":"https://github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8a803671d52"},{"type":"FIX","url":"https://github.com/MariaDB/server/commit/3646569225758c8225e7342783d775ef7c7570e5"},{"type":"FIX","url":"https://github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea247bf513e9a"},{"type":"FIX","url":"https://github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fbd60cf0e513"},{"type":"FIX","url":"https://github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a917593498c5b"},{"type":"ARTICLE","url":"https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19"},{"type":"ARTICLE","url":"https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28"},{"type":"ARTICLE","url":"https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13"},{"type":"ARTICLE","url":"https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9"},{"type":"ARTICLE","url":"https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3"},{"type":"ARTICLE","url":"https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2"},{"type":"ADVISORY","url":"https://github.com/MariaDB/server/security/advisories/GHSA-wxr3-wm3p-7w6p"},{"type":"REPORT","url":"https://jira.mariadb.org/browse/MDEV-39776"},{"type":"REPORT","url":"https://jira.mariadb.org/browse/MDEV-39818"},{"type":"REPORT","url":"https://jira.mariadb.org/browse/MDEV-40308"},{"type":"REPORT","url":"https://jira.mariadb.org/browse/MDEV-40311"},{"type":"REPORT","url":"https://jira.mariadb.org/browse/MDEV-40312"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-86047"}],"affected":[{"package":{"name":"mariadb-min","ecosystem":"Bitnami","purl":"pkg:bitnami/mariadb-min"},"ranges":[{"type":"SEMVER","events":[{"introduced":"10.6.1"},{"fixed":"10.6.28"},{"introduced":"10.11.1"},{"fixed":"10.11.19"},{"introduced":"11.4.1"},{"fixed":"11.4.13"},{"introduced":"11.8.1"},{"fixed":"11.8.9"},{"introduced":"12.3.1"},{"fixed":"12.3.3"},{"introduced":"13.0.1"},{"fixed":"13.0.2"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mariadb-min/BIT-mariadb-min-2026-86047.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H"}]}],"schema_version":"1.9.0"}