[wp-trac] [WordPress Trac] #64771: Existing block level custom CSS in a post breaks when the post is edited by user without unfiltered_html

WordPress Trac noreply at wordpress.org
Thu Apr 23 01:14:10 UTC 2026


#64771: Existing block level custom CSS in a post breaks when the post is edited by
user without unfiltered_html
-------------------------------------------------+-------------------------
 Reporter:  glendaviesnz                         |       Owner:  ramonopoly
     Type:  defect (bug)                         |      Status:  reopened
 Priority:  high                                 |   Milestone:  7.0
Component:  Editor                               |     Version:  trunk
 Severity:  critical                             |  Resolution:
 Keywords:  has-patch has-unit-tests 2nd-        |     Focuses:
  opinion dev-feedback                           |
-------------------------------------------------+-------------------------
Changes (by ramonopoly):

 * keywords:  has-patch has-unit-tests 2nd-opinion dev-reviewed => has-patch
     has-unit-tests 2nd-opinion dev-feedback
 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Reopening #64771 to request backporting [62257] to 7.0 branch

 Following https://make.wordpress.org/core/handbook/best-practices
 /backporting-commits/#backport-process

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Ticket URL: <https://core.trac.wordpress.org/ticket/64771#comment:63>
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