IFRAMES are not showing after recent update

1. Issue Description: After updating the Advanced Custom Fields (ACF) plugin to version 6.2.7, iframes embedded within WYSIWYG fields are no longer displaying on the front end of my WordPress website.
2. Previous Functionality: Prior to the update, iframes within WYSIWYG fields were displayed without any issues.
3. Current Behavior: Despite attempting various solutions, including removing filters and allowing iframes specifically within WYSIWYG fields, the iframes are still not appearing on the front end.
4. Dashboard Notification: ACF is displaying a notification on the WordPress dashboard indicating that it now automatically escapes unsafe HTML when rendered by the_field or the ACF shortcode. The notification provide specific details about the affected fields:
   
   text_only (Add Text & Images) – rendered via the_sub_field
   
   this fields is placed inside of a flexible content field “content”
5. Desired Outcome: I want to be able to display iframes within WYSIWYG fields as I did before the ACF update, without compromising security.

Based on this summary, it’s clear that the primary issue revolves around the display of iframes within WYSIWYG fields after the ACF plugin update. I’ve attempted various solutions to override ACF’s automatic HTML escaping behavior to allow iframes, but none have been successful so far.

• This topic was modified 9 months ago by jacksonescape.