[wp-trac] [WordPress Trac] #56117: Need escaping in class-wp-rest-widget-types-controller file

[WordPress Trac]

#56117: Need escaping in class-wp-rest-widget-types-controller file
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 Reporter:  priyankkpatel  |      Owner:  (none)
     Type:  defect (bug)   |     Status:  new
 Priority:  normal         |  Milestone:  Awaiting Review
Component:  REST API       |    Version:
 Severity:  normal         |   Keywords:
  Focuses:                 |
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 in {{{/wp-includes/rest-api/endpoints/class/class-wp-rest-widget-types-
 controller.php}}} file, need escaping on function
 {{{render_legacy_widget_preview_iframe}}}.
 Attaching patch for the same.

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Ticket URL: <https://core.trac.wordpress.org/ticket/56117>
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