[wp-trac] [WordPress Trac] #55807: sanitize_file_name not sanitizing decomposed unicode when file is uploaded using Chrome and Firefox

[WordPress Trac]

#55807: sanitize_file_name not sanitizing decomposed unicode when file is uploaded
using Chrome and Firefox
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 Reporter:  christerolsson  |       Owner:  (none)
     Type:  defect (bug)    |      Status:  new
 Priority:  normal          |   Milestone:  Awaiting Review
Component:  Upload          |     Version:  5.9.3
 Severity:  normal          |  Resolution:
 Keywords:                  |     Focuses:
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Comment (by ugyensupport):

 I could as replicate the same result as mentioned by @poena
 Environment:
 OS: macOS 12.4
 Web Server: Nginx
 PHP: 8
 WordPress: 6.0 and 5.9.3
 Safari Browser Version 15.5 (17613.2.7.1.8) -åäö are removed:
 [https://ibb.co/hdZFGjk]
 Other Browsers  -åäö are not removed - [https://ibb.co/QkGy4FG]

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Ticket URL: <https://core.trac.wordpress.org/ticket/55807#comment:3>
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