An XSS vulnerability was discovered in the Flash fallback files in MediaElement, a library that is included with WordPress. Because the Flash files are no longer needed for most use cases, they have been removed from WordPress.
ethicalhack3r
No
2018-01-17 (about 5 years ago)
2018-01-17 (about 5 years ago)
2020-09-22 (about 2 years ago)