{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-49261/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-12T03:55:39.734Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-49261","@id":"https://www.cve.org/CVERecord?id=CVE-2026-49261","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. As a workaround, anyone who cannot upgrade now should disable `wsrep_notify_cmd`."},"products":[{"@id":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"No fixed version is published yet; monitor the upstream advisory.","timestamp":"2026-06-12T03:55:39.734Z"}]}