The Dart team takes the security of Dart and the applications created with it seriously. This page describes how to report any vulnerabilities you may find, and lists best practices to minimize the risk of introducing a vulnerability.
In the rare event that you find a vulnerability in Dart itself, email us at firstname.lastname@example.org. For more information about how Google handles security issues, see Google’s security philosophy.
Keep current with the latest Dart SDK releases. We regularly update Dart, and these updates may fix security defects discovered in previous versions. Check the Dart change log for security-related updates.
Keep your application’s dependencies up to date. Make sure you upgrade your package dependencies to keep the dependencies up to date. Avoid pinning to specific versions for your dependencies and, if you do, make sure you check periodically to see if your dependencies have had security updates, and update the pin accordingly.