EUVD-2026-89363

bytebase dbhub v1.2.0 was discovered to contain a SQL injection vulnerability in the /utils/sql-parser.ts component. This vulnerability allows attackers to access sensitive databse information via a crafted SQL statement...

CVE-2026-79536

The bytebase dbhub v1.2.0 software contains a SQL injection vulnerability within the /utils/sql-parser.ts component. Attackers can exploit this flaw by providing a crafted SQL statement to gain unauthorized access to sensitive database information. No specific remediation instructions or exploit ...

@bytebase/dbhub's read-only mode does not prevent database writes

Summary Setting readonly = true on the executesql tool does not make the connection read-only. The connectors are written to set PostgreSQL defaulttransactionreadonly=on and open SQLite in readOnly mode, but that code is gated on a config value that is never populated, so it never runs. The only...

DBHub HTTP transport DNS rebinding allows unauthenticated browser-origin SQL execution

Summary DBHub 0.21.2 exposes an unauthenticated HTTP MCP endpoint when started with the documented HTTP transport mode, for example --transport http --port 8080. The HTTP server attempts to protect browser-origin access by checking whether the Origin hostname equals the Host hostname, then...

CVE-2026-61788 @bytebase/dbhub's read-only mode does not prevent database writes

DBHub is a database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite. Prior to version 0.22.6, setting readonly = true on the executesql tool does not make the connection read-only. The connectors are written to set PostgreSQL defaulttransactionreadonly=on and open SQLite in...

CVE-2026-61788 @bytebase/dbhub's read-only mode does not prevent database writes

DBHub is a database MCP server for Postgres, MySQL, SQL Server, Oracle, MariaDB, SQLite. Prior to version 0.22.6, setting readonly = true on the executesql tool does not make the connection read-only. The connectors are written to set PostgreSQL defaulttransactionreadonly=on and open SQLite in...

CVE-2026-61788

The @bytebase/dbhub database MCP server (prior to version 0.22.6 ) contains a vulnerability where setting readonly = true on the execute_sql tool fails to enforce a read-only connection. The root cause is that the configuration value required to trigger the actual database read-only mode is never...