Paused shared dashboard access tokens still expose data source configuration

Pausing a shared (public) dashboard did not revoke its access token for the endpoints that serve frontend bootstrap data. Anyone holding the link to a paused shared dashboard could still retrieve, without authenticating, the configuration of the dashboard’s data sources, including stored credentials for data sources using browser access (missing authorization). Deleting the shared dashboard does revoke the token. Thanks to Yeonoh Park @ CIS Lab, SeoulTech for reporting this vulnerability to us via our bug bounty program.