[wp-trac] [WordPress Trac] #55671: TikTok embeds with </3 in the song field break html

[WordPress Trac]

#55671: TikTok embeds with </3 in the song field break html
--------------------------------------------+------------------------------
 Reporter:  rmens                           |       Owner:  (none)
     Type:  defect (bug)                    |      Status:  new
 Priority:  normal                          |   Milestone:  Awaiting Review
Component:  Embeds                          |     Version:
 Severity:  normal                          |  Resolution:
 Keywords:  needs-testing has-testing-info  |     Focuses:
--------------------------------------------+------------------------------
Changes (by costdev):

 * keywords:   => needs-testing has-testing-info


Comment:

 @rmens Thanks for the ticket!

 == Reproduction Report

 === Environment
 * Server: Apache (Linux)
 * WordPress: trunk through 5.4
 * Browser: Chrome 101.0.4951.54
 * OS: Windows 10
 * Theme: Twenty Twenty-One
 * Plugins: None activated

 === Steps
 1. Navigate to `Post > Add New`.
 2. Paste the following link:

 {{{
 https://www.tiktok.com/@thepamperedskin_/video/7079373120741707035
 }}}

 3. Insert a Paragraph block below and enter some text.
 4. Click `Preview`.
 5. 🐞 Notice that the paragraph below the embedded video is now linked. ✅

 === Results
 1. Issue reproduced on `trunk` and all the way back to 5.4 when TikTok
 videos were introduced. ✅

 === Notes
 1. TikTok support was
 [https://developer.wordpress.org/reference/hooks/oembed_providers/
 introduced in 5.4].
 2. This may exist with a video from any provider which contains `</3>` in
 the video's title, rather than a TikTok-specific issue. This needs
 testing.
 3. Holding off on assigning the `Version` to 5.4 until we know more.

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/55671#comment:1>
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