MariaDB: database privilege escalation via user / role name collision in the acl cache

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-107822 · Microsoft / collected KEV context

cve-program · CVE-2026-107822

• https://github.com/MariaDB/server/security/advisories/GHSA-2m85-2x26-36rf
• https://github.com/MariaDB/server/commit/67ea07dd3400004e4f7ae01bf977f4344bbe064b
• https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19
• https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28
• https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13
• https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9
• https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3
• https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2
• https://jira.mariadb.org/browse/MDEV-40541

No related operational record is retained in the current change model.