[wp-trac] [WordPress Trac] #50564: Update jQuery step two

[WordPress Trac]

#50564: Update jQuery step two
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 Reporter:  azaozz                         |       Owner:  azaozz
     Type:  task (blessed)                 |      Status:  reopened
 Priority:  normal                         |   Milestone:  5.6
Component:  External Libraries             |     Version:
 Severity:  normal                         |  Resolution:
 Keywords:  early has-patch needs-testing  |     Focuses:  javascript
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Comment (by Clorith):

 Replying to [comment:43 azaozz]:
 > Reopening this to track the eventual need to add
 `jQuery.UNSAFE_restoreLegacyHtmlPrefilter();`. See [#comment:2 comment 2],
 [#comment:33 comment 33] and [#comment:35 comment 35].
 >
 > [...]
 >
 > In that terms wondering if circumventing the jQuery security fix in
 favor of a few plugins would be a good decision.

 Ref the legacy HTML prefilter, some discussions in #core on Slack were
 also had, and the most likely course would be to not include something
 removed by the jQuery team for security for the WordPress release.

 WordPress should instead judge the need for it it after the release (since
 it's a obscure thing to search for), and consider implementing it in the
 jQuery Migrate Helper if the core security team thinks it's an acceptable
 approach at that time.

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Ticket URL: <https://core.trac.wordpress.org/ticket/50564#comment:49>
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