fix(embedded-sdk): validate supersetDomain and surface relaxing sandbox tokens Builds on the dashboard id validation in this PR with two more defense-in-depth input checks on embedDashboard params: - supersetDomain is validated as a parseable absolute URL (it must carry a protocol), and the postMessage targetOrigin now uses the normalized `new URL(supersetDomain).origin` rather than the raw domain. Sub-path deployments keep working because the iframe src still uses the full domain; only the targetOrigin is normalized to a clean origin. - iframeSandboxExtras tokens that relax the iframe's isolation are still honored (the option is an intentional escape hatch) but are now logged via console.warn so they aren't enabled unintentionally. Adds unit tests for validateSupersetDomain and findUnsafeSandboxExtras. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A modern, enterprise-ready business intelligence web application.
Why Superset? | Supported Databases | Release Notes | Get Involved | Resources | Organizations Using Superset
Superset is a modern data exploration and data visualization platform. Superset can replace or augment proprietary business intelligence tools for many teams. Superset integrates well with a variety of data sources.
Superset provides:
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Craft Beautiful, Dynamic Dashboards
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Powerful SQL Editor
Superset can query data from any SQL-speaking datastore or data engine (Presto, Trino, Athena, and more) that has a Python DB-API driver and a SQLAlchemy dialect.
Here are some of the major database solutions that are supported:
A more comprehensive list of supported databases along with the configuration instructions can be found here.
Want to add support for your datastore or data engine? Read more here about the technical requirements.
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