CVE-2026-61789: bytebase dbhub: DBHub is a database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite

DBHub is a database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite. Prior to 0.22.6, read-only SQL validation can be bypassed on the MySQL and MariaDB connectors. In src/utils/sql-parser.ts, scanSingleLineComment treats every double dash as a comment start, whereas MySQL and...