An Improper Input Validation vulnerability was discovered in the JDBC driver

## Security Security An Improper Input Validation vulnerability was discovered in the JDBC driver in BigQuery Data Transfer Service versions prior to May 1, 2026\. An authenticated attacker could use crafted JDBC connection string parameters to achieve remote code execution in the connector container and escalate privileges in the tenant project. For more information, see the[GCP-2026-056](https://cloud.google.com/bigquery/docs/security-bulletins#gcp-2026-056) security bulletin. ## Feature Feature You can now[view real-time logs](https://cloud.google.com/bigquery/docs/user-defined-functions-python#use%5Flogging)for your Python UDFs in Cloud Logging. This feature is[generally available](https://cloud.google.com/products#product-launch-stages).