Security scan flash video player warning

[ettiennegous]

After having done a security scan on our site we found the following warning below.
Is there a way to disable the flash player altogether?
We have no intentions to support flash on our new site or old browsers that still do.

Security Testing | Flash Cross Domain Policy

Issue No. 6 Flash Cross Domain Policy
OWASP Category A6:2017-Security Misconfiguration
Severity Low
IP/URL. https://secure.brightcove.comsecure.brightcove.com

Description
The application publishes a Flash cross-domain policy which allows access from specific other domains. Allowing access from specific domains means that web sites on those domains can perform two-way interaction with this application. You should only use this policy if you fully trust the specific domains allowed by the policy. ​

Recommendation
You should review the domains which are allowed by the Flash cross-domain policy and determine whether it is appropriate for the application to fully trust both the intentions and security posture of those domains.