motherduck-build-cfa-app

The fragment does not show clear malware or deliberate supply-chain sabotage. It does contain significant security weaknesses: weak SQL allowlisting, possible execution of database features capable of external reads or side effects, direct interpolation of data_path into write SQL, a predictable JWT fallback secret, raw error disclosure, and missing query/resource limits. These issues require remediation before production use, particularly because the endpoint accepts arbitrary tenant-supplied SQL. The assessment is limited to the shown fragment and the stated truncation context.