{"schemaVersion":3,"id":"CVE-2026-49261","aliases":["RHSA-2026:52848","RHSA-2026:54142","UBUNTU-CVE-2026-49261","DEBIAN-CVE-2026-49261","CGA-f832-qx29-mh44"],"status":"published","duplicateOf":null,"title":null,"description":"MariaDB server is a community developed fork of MySQL server. Versions 10.6.1 through 10.6.26, 10.11.1 through 10.11.17, 11.4.1 through 11.4.11, 11.8.1 through 11.8.7, and 12.3.1 with  `wsrep_notify_cmd` enabled would execute shell commands embedded in the name of the joiner node. This is fixed in 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2. 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