#45687
|
URL params get lost because of canonical redirect on static front page
|
|
Canonical
|
minor
|
defect (bug)
|
12/18/2018
|
5.0.1
|
needs-patch
|
#52373
|
URL returned by get_attachment_link() can 404.
|
|
Media
|
normal
|
defect (bug)
|
02/02/2021
|
4.4
|
has-patch
|
#60864
|
URL sanitizing strips valid characters instead of encoding, documented use is invalid
|
|
Security
|
normal
|
defect (bug)
|
04/03/2024
|
|
has-patch
|
#63429
|
URL transliteration functionality to Latin
|
|
Administration
|
normal
|
defect (bug)
|
05/10/2025
|
|
|
#56505
|
Un-necessary Language Files are Installed
|
|
Upgrade/Install
|
normal
|
defect (bug)
|
09/01/2023
|
6.0.2
|
|
#63161
|
Unable to Navigate Autocomplete Suggestions via Keyboard in Theme & Plugin File Editor
|
|
General
|
normal
|
defect (bug)
|
03/28/2025
|
|
has-patch
|
#61874
|
Unable to access WordPress login session during login
|
|
Users
|
normal
|
defect (bug)
|
08/15/2024
|
|
|
#38595
|
Unable to access wp-admin/options-permalink.php when .htaccess file is on NFS
|
|
Permalinks
|
normal
|
defect (bug)
|
05/03/2017
|
4.4
|
|
#58398
|
Unable to add blocks on WP 6.1 - "+" button does not work (it seems disabled)
|
|
General
|
normal
|
defect (bug)
|
05/30/2023
|
6.1
|
|
#60576
|
Unable to change contact email
|
|
Users
|
normal
|
defect (bug)
|
05/12/2025
|
|
|
#60248
|
Unable to delete theme placed in subdirectory
|
|
Themes
|
normal
|
defect (bug)
|
08/13/2024
|
|
|
#57173
|
Unable to edit Main Menu
|
|
Menus
|
normal
|
defect (bug)
|
11/22/2022
|
6.1.1
|
|
#48459
|
Unable to list users with 'No role for this site'
|
|
Users
|
normal
|
defect (bug)
|
10/30/2019
|
5.2.4
|
|
#61903
|
Unable to save draft when tab is open for a long time
|
|
General
|
normal
|
defect (bug)
|
01/23/2025
|
6.6.1
|
|
#62270
|
Unable to set bookmark on </body> in WP_HTML_Processor
|
|
HTML API
|
normal
|
defect (bug)
|
01/31/2025
|
6.4
|
|
#52531
|
Unable to upload .ico with PHP 7.4
|
|
Upload
|
normal
|
defect (bug)
|
08/09/2021
|
5.6.1
|
has-patch
|
#53100
|
Unable to upload SVGs even if ALLOW_UNFILTERED_UPLOADS set
|
|
Upload
|
minor
|
defect (bug)
|
03/05/2024
|
5.7.1
|
|
#56694
|
Uncached database read for logged in users when Privacy Policy Page is deleted
|
|
Privacy
|
normal
|
defect (bug)
|
09/29/2022
|
5.7
|
needs-unit-tests
|
#41745
|
Uncaught Error in get_query_var when $wp_query is null
|
|
Query
|
normal
|
defect (bug)
|
10/01/2021
|
4.8.1
|
has-patch
|
#56688
|
Uncaught Requests_Exception using Requests::request_multiple
|
|
General
|
normal
|
defect (bug)
|
09/29/2022
|
6.0.2
|
|
#54046
|
Uncaught SyntaxError: Invalid regular expression
|
|
Editor
|
normal
|
defect (bug)
|
09/11/2021
|
5.8
|
|
#61842
|
Uncaught TypeError in /wp-json/wp/v2/menu-items REST API POST operation
|
|
REST API
|
normal
|
defect (bug)
|
12/12/2024
|
6.2.2
|
has-patch
|
#61838
|
Uncaught TypeError in multiple REST API endpoints from a single bug
|
|
REST API
|
normal
|
defect (bug)
|
08/14/2024
|
6.2.2
|
has-patch
|
#42440
|
Uncaught TypeError: $(...).wpColorPicker is not a function
|
|
Script Loader
|
normal
|
defect (bug)
|
11/06/2017
|
4.8.3
|
|
#57412
|
Uncaught TypeError: Cannot read properties of undefined (reading 'length'): jquery migrate
|
|
Query
|
critical
|
defect (bug)
|
01/03/2023
|
6.1.1
|
|
#61912
|
Uncaught exception 'Error' with message 'Undefined constant "ABSPATH"' in /var/www/wp-settings.php:33
|
|
General
|
normal
|
defect (bug)
|
08/26/2024
|
|
has-patch
|
#55548
|
Unchecked "Uncategorized" checkbox re-checks itself upon publish or update of a post
|
|
Editor
|
normal
|
defect (bug)
|
04/08/2022
|
5.9.3
|
dev-feedback
|
#59585
|
Unchecked variable creates fatal error in wp-includes/class-wp-user-query.php
|
|
Role/Capability
|
normal
|
defect (bug)
|
10/10/2023
|
6.3.2
|
needs-unit-tests
|
#57518
|
Undefined array key in widgets.php on line 919
|
|
Widgets
|
normal
|
defect (bug)
|
06/11/2025
|
|
has-patch
|
#41933
|
Undefined offset -1 in $pages array when post without pages is requested
|
|
General
|
normal
|
defect (bug)
|
10/15/2018
|
4.8.2
|
has-patch
|
#55638
|
Undefined property: WP_Post_Type::$post_type
|
|
Posts, Post Types
|
normal
|
defect (bug)
|
05/13/2022
|
5.9.3
|
|
#54078
|
Underscore appended to media file on upload
|
|
Upload
|
normal
|
defect (bug)
|
06/27/2025
|
5.8
|
dev-feedback
|
#56627
|
Underscores are not allowed in block names; error message is misleading.
|
|
Editor
|
normal
|
defect (bug)
|
10/12/2022
|
|
|
#47988
|
Unexpected behaviour when draft post has the same page_name as published post
|
|
Posts, Post Types
|
normal
|
defect (bug)
|
09/06/2019
|
|
|
#56682
|
Unexpected cut of the HTML title and the slug
|
|
Permalinks
|
normal
|
defect (bug)
|
10/26/2024
|
6.0.2
|
|
#58806
|
Unexpected ordering result when ordering based on multiple clauses
|
|
Query
|
normal
|
defect (bug)
|
07/14/2023
|
6.2.2
|
|
#48015
|
Unexpected results from wp_nav_menu()
|
|
Menus
|
major
|
defect (bug)
|
10/03/2019
|
5.2.3
|
|
#43100
|
Unexpected results from wpautop
|
|
General
|
normal
|
defect (bug)
|
01/17/2019
|
|
|
#53390
|
Unfreeze the code of is_serialized()
|
|
General
|
normal
|
defect (bug)
|
06/29/2021
|
|
|
#41791
|
Unicode + add_permastruct breaks rewrite rules
|
|
Rewrite Rules
|
normal
|
defect (bug)
|
09/15/2017
|
4.9
|
needs-unit-tests
|
#63140
|
Unicode Chars (Icons) in the URL are possible, but break WordPress
|
|
Permalinks
|
minor
|
defect (bug)
|
03/21/2025
|
6.7.2
|
|
#30495
|
Unicode character U+000B is not removed by sanitize_file_name
|
|
Formatting
|
normal
|
defect (bug)
|
08/27/2018
|
4.0.1
|
has-patch
|
#43663
|
Unit Test test_theme_file_uri_returns_valid_uri fails on directories with spaces
|
|
Build/Test Tools
|
normal
|
defect (bug)
|
03/30/2018
|
4.9.5
|
dev-feedback
|
#42058
|
Unit test for _autop_newline_preservation_helper()
|
|
Formatting
|
normal
|
defect (bug)
|
12/11/2017
|
4.9
|
dev-feedback
|
#55215
|
Unknown file in WordPress core: wp-includes/SimplePie/Cache/adf416701234bb74c7b67e4f1dc6eede.spc Type: File
|
|
Feeds
|
normal
|
defect (bug)
|
02/21/2022
|
|
|
#56893
|
Unnecessary line breaks added by the code editor that breaks JavaScript
|
|
Editor
|
critical
|
defect (bug)
|
10/24/2022
|
6.0.3
|
|
#59354
|
Unnecessary queries performed when updating a post without providing categories or tags
|
|
Posts, Post Types
|
normal
|
defect (bug)
|
06/13/2024
|
|
has-patch
|
#48194
|
Unregistered image sizes used for IMG tag "srcset"
|
|
Media
|
normal
|
defect (bug)
|
07/21/2020
|
|
|
#34913
|
Unscheduling cron jobs fails when original arguments were not an array.
|
|
Cron API
|
normal
|
defect (bug)
|
09/02/2021
|
3.0
|
dev-feedback
|
#53228
|
Unspamming a comment should respect `comment_previously_approved` setting
|
|
Comments
|
normal
|
defect (bug)
|
05/18/2021
|
|
|
#55280
|
Unsupported operand types in Site Health
|
|
Site Health
|
normal
|
defect (bug)
|
02/27/2024
|
5.9.1
|
|
#60418
|
Unwanted commented code
|
|
General
|
normal
|
defect (bug)
|
05/12/2025
|
6.4.3
|
|
#47049
|
Unzip_file causing Media file upload error
|
|
Upload
|
normal
|
defect (bug)
|
04/28/2019
|
5.1.1
|
|
#60318
|
Update URI: false - sometimes not working
|
|
Plugins
|
normal
|
defect (bug)
|
10/11/2024
|
|
|
#54602
|
Update bug caused crash and removal of Jetpack
|
|
Plugins
|
major
|
defect (bug)
|
12/09/2021
|
|
|
#48698
|
Update fails if there’s a "Custom Html" block and an Iframe inside it
|
|
Editor
|
normal
|
defect (bug)
|
04/01/2020
|
5.3
|
|
#50511
|
Update is not always shown live
|
|
Upgrade/Install
|
normal
|
defect (bug)
|
03/12/2023
|
5.4.2
|
|
#53818
|
Update notification in admin bar is not updating
|
|
Upgrade/Install
|
minor
|
defect (bug)
|
07/29/2021
|
5.8
|
needs-patch
|
#48580
|
Update status in save_post hooks always true in WordPress 5.0
|
|
Posts, Post Types
|
normal
|
defect (bug)
|
11/12/2019
|
5.2.4
|
|
#53685
|
Update the `caniuse` database when running `grunt precommit:css`
|
|
Build/Test Tools
|
normal
|
defect (bug)
|
06/16/2023
|
|
|
#58567
|
Updates inconsistently missing from Updates page and no update count bubbles in admin menu
|
|
Upgrade/Install
|
normal
|
defect (bug)
|
06/18/2023
|
|
|
#57413
|
Updating a user email via rest api doesn't trigger confirmation email
|
|
Users
|
normal
|
defect (bug)
|
01/03/2023
|
|
has-patch
|
#50226
|
Updating block attribute meta (type array) fails if it is the only meta attribute
|
|
Editor
|
normal
|
defect (bug)
|
02/09/2021
|
5.4.1
|
|
#53439
|
Updating failed. The response is not a valid JSON response.
|
|
Editor
|
major
|
defect (bug)
|
06/24/2021
|
5.7.2
|
dev-feedback
|
#55380
|
Updating from 5.8.2 to 5.9.2 breaks default website (no additional plugins)
|
|
Upgrade/Install
|
major
|
defect (bug)
|
03/11/2022
|
5.9.2
|
|
#49901
|
Updating plugins error messages for multiple plugins that error
|
|
Plugins
|
normal
|
defect (bug)
|
04/14/2020
|
5.4
|
|
#35529
|
Updating to 4.4.1 causes new pretty permalinks for media to break existing permalinks
|
kraftbj
|
Permalinks
|
normal
|
defect (bug)
|
08/01/2022
|
4.4
|
|
#39273
|
Updating to 4.7 can break serialized data because $wpdb->determine_charset now forces utf8 when DB_CHARSET is set to utf8mb4
|
|
Database
|
normal
|
defect (bug)
|
03/15/2019
|
4.7
|
dev-feedback
|
#48855
|
Updating transient to remove expiration fails
|
|
Options, Meta APIs
|
normal
|
defect (bug)
|
12/03/2019
|
5.3
|
|
#30795
|
Upgrade bug affecting indexing
|
|
Database
|
normal
|
defect (bug)
|
03/22/2019
|
2.1
|
|
#53043
|
Upgrade to WP 5.7.1 fails if wp-config-sample.php not in home directory
|
|
Upgrade/Install
|
minor
|
defect (bug)
|
04/16/2021
|
|
|
#51369
|
Upgrade via a ZIP file doesn't work if password isn't cached
|
|
Upgrade/Install
|
minor
|
defect (bug)
|
09/21/2020
|
5.5.1
|
|
#39864
|
Upload not giving back any error message when uploads directory doesn't exist.
|
|
Upload
|
normal
|
defect (bug)
|
02/13/2017
|
4.7.2
|
|
#44710
|
Upload plugin and theme functionalities are not removing uploaded files after failure conditions.
|
|
Administration
|
normal
|
defect (bug)
|
12/25/2020
|
4.9.7
|
needs-patch
|
#32048
|
Uploaded file reserves a name, page can't be named it.
|
|
Permalinks
|
normal
|
defect (bug)
|
03/09/2017
|
4.1.1
|
|
#48369
|
Uploaded media files created with incorrect permissions if directory set to 751.
|
|
Upload
|
normal
|
defect (bug)
|
04/22/2021
|
5.2.3
|
|
#34465
|
Uploader in Media Modal Not Working When Certain Library Arguments Present
|
|
Media
|
normal
|
defect (bug)
|
09/18/2017
|
4.0
|
needs-patch
|
#40289
|
Uploading 2 files with the same name but different casing, overwrites existing files
|
|
Media
|
normal
|
defect (bug)
|
06/08/2017
|
4.7.3
|
|
#58513
|
Uploading JSON file of 1MB or less fails to upload
|
|
Upload
|
normal
|
defect (bug)
|
06/12/2023
|
6.2.2
|
|
#46793
|
Uploading files that the filename contains LTR and RTL characters cause filename change
|
|
Media
|
major
|
defect (bug)
|
04/11/2019
|
4.9.1
|
|
#27511
|
Upper "Select All" checkbox for list of plugins to update on update-core.php does not work on first click
|
|
Upgrade/Install
|
minor
|
defect (bug)
|
03/05/2018
|
3.8.1
|
|
#49664
|
Uppercase Greek letters are getting accents on iPhone mobile devices
|
|
General
|
normal
|
defect (bug)
|
06/27/2025
|
|
dev-feedback
|
#16858
|
Usage of HTTP_HOST in the administration
|
dd32
|
Administration
|
normal
|
defect (bug)
|
08/08/2022
|
3.1
|
has-patch
|
#61755
|
Use WPINC constant in script-loader.php
|
|
Script Loader
|
normal
|
defect (bug)
|
07/25/2024
|
|
|
#56251
|
Use dominant color in media library
|
|
General
|
normal
|
defect (bug)
|
11/28/2024
|
|
has-patch
|
#52738
|
Use of get_object_vars() in sanitize_post() and WP_Post constructor does not handle null byte
|
|
Posts, Post Types
|
normal
|
defect (bug)
|
10/04/2023
|
5.6.2
|
has-patch
|
#56506
|
Used default separator style in editor but It's showing Wide Line Separator style in My Patterns
|
|
Editor
|
normal
|
defect (bug)
|
10/30/2023
|
6.0.2
|
|
#41725
|
User Search Box disappears if searched with 0 (zero)
|
|
Users
|
normal
|
defect (bug)
|
08/25/2017
|
4.8.1
|
has-patch
|
#43033
|
User can not see updated Icon in editing Menu with live preview
|
|
Menus
|
normal
|
defect (bug)
|
02/05/2018
|
4.9.1
|
needs-patch
|
#59324
|
User list
|
|
Users
|
normal
|
defect (bug)
|
09/13/2023
|
5.2.2
|
dev-feedback
|
#54481
|
User list doesn't honor allow_password_reset filter
|
|
Users
|
minor
|
defect (bug)
|
11/23/2021
|
5.8.2
|
|
#49345
|
User with admin privileges cannot edit some pages/posts
|
|
Role/Capability
|
normal
|
defect (bug)
|
02/02/2020
|
5.3.2
|
needs-patch
|
#43071
|
User without the ability to publish are unable to edit post status
|
|
Editor
|
normal
|
defect (bug)
|
12/10/2021
|
|
needs-unit-tests
|
#62003
|
User_Query cache triggers fatal error by ignoring 'fields' query var
|
|
Users
|
normal
|
defect (bug)
|
09/09/2024
|
6.3
|
|
#47674
|
Users forbidden to confirm email changes
|
|
Users
|
normal
|
defect (bug)
|
07/10/2019
|
5.2.2
|
|
#54102
|
Users with email address's containing & shows up as HTML & breaking certain connectivity
|
|
Users
|
normal
|
defect (bug)
|
09/23/2021
|
5.8
|
needs-patch
|
#50072
|
Users with email addresses containing a single quote cannot reset their passwords
|
|
Users
|
major
|
defect (bug)
|
05/05/2020
|
5.4
|
needs-unit-tests
|
#49287
|
Users with no page deletion capabilities can delete homepage in multisite
|
|
Role/Capability
|
normal
|
defect (bug)
|
01/24/2020
|
|
|
#37917
|
Users without the edit_private_posts capability can still create private posts
|
|
Posts, Post Types
|
normal
|
defect (bug)
|
04/19/2019
|
2.1
|
dev-feedback
|
#31751
|
Using PgDn and PgUp keyboard keys in the editor scrolls both post edit box and the whole viewport
|
|
Editor
|
normal
|
defect (bug)
|
11/24/2020
|
4.1.1
|
needs-patch
|