{"id":"ALSA-2026:33093","summary":"Important: mariadb10.11 security, bug fix, and enhancement update","details":"MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon (mariadbd) and many different client programs and libraries. The base package contains the standard MariaDB/MySQL client programs and utilities.  \n\nSecurity Fix(es):  \n\n  * mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd (CVE-2026-49261)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * Rebase MariaDB 10.11 to 10.11.18 in AlmaLinux10 (JIRA:AlmaLinux-183086)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-06-30T16:30:04.279134502Z","published":"2026-06-29T00:00:00Z","related":["CVE-2026-49261"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:33093"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-49261"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2487957"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-33093.html"}],"affected":[{"package":{"name":"mariadb","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-backup","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-backup"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-client-utils","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-client-utils"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-common","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-common"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-embedded","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-embedded"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-embedded-devel","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-embedded-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-errmsg","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-errmsg"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-gssapi-server","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-gssapi-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-oqgraph-engine","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-oqgraph-engine"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-pam","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-pam"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-server","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-server"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-server-galera","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/mariadb-server-galera"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3:10.11.18-1.el10_2.alma.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:33093.json"}},{"package":{"name":"mariadb-server-utils","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalin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