[wp-trac] [WordPress Trac] #3260: XML output (rss, atom, rdf ...) should always use UTF-8 or CDATA for user input

[WordPress Trac]

#3260: XML output (rss, atom, rdf ...) should always use UTF-8 or CDATA for user
input
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 Reporter:  deremder      |       Owner:  stevenkword
     Type:  defect (bug)  |      Status:  assigned
 Priority:  normal        |   Milestone:  Future Release
Component:  Feeds         |     Version:  2.8.2
 Severity:  normal        |  Resolution:
 Keywords:  has-patch     |     Focuses:
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Comment (by schereryaa98):

 What steps should be taken to ensure that XML output (such as RSS, Atom,
 RDF) consistently uses UTF-8 encoding or CDATA for user input,
 particularly for elements like <title>, <tagline>, <dc:subject>, and
 <category>? Additionally, how can we implement these changes effectively,
 especially if the PHP Multibyte function is not available?

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Ticket URL: <https://core.trac.wordpress.org/ticket/3260#comment:26>
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