[wp-trac] [WordPress Trac] #55401: Subpages of a web page can be called twice

[WordPress Trac]

#55401: Subpages of a web page can be called twice
--------------------------+-------------------------------------
 Reporter:  manuel10503   |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  Permalinks    |    Version:  5.9.2
 Severity:  major         |   Keywords:  needs-patch 2nd-opinion
  Focuses:                |
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 Subpages of any website created with WordPress can be accessed twice.

 If you add a /0/ to the end of the regular URL, the same page can be
 called again.
 This page with /0/ at the end of the URL will also be indexed in Google.

 Example:
 https://wordpress.org/news/2022/03/wordpress-5-9-2-security-maintenance-
 release/

 https://wordpress.org/news/2022/03/wordpress-5-9-2-security-maintenance-
 release/0/

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Ticket URL: <https://core.trac.wordpress.org/ticket/55401>
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