Where can I find CiviCRM 5.26 for WordPress?
Sourceforge has the files: https://sourceforge.net/projects/civicrm/files/civicrm-stable/
You can also just change the url manually for the &quot;official&quot; download, i.e. the current is https://download.civicrm.org/civicrm-5.28.3-wordpress.zip but you can manually type https://download.civicrm.org/civicrm-5.26.2-wordpress.zip