IBM Watson Query on Cloud Pak for Data 4.0.0 through 4.0.9, 4.5.0 through 4.5.3, 4.6.0 through 4.6.6, 4.7.0 through 4.7.4, and 4.8.0 through 4.8.7 could allow unauthorized data access from a remote data source object due to improper privilege management.