Changeset 62005 for branches/4.8/src/wp-includes/nav-menu.php

Timestamp:

03/13/2026 01:03:05 PM (6 months ago)

Author:

johnbillion

Message:

Grouped backports for the 4.8 branch.

• XML-RPC: Switch to wp_safe_remote() when fetching a pingback URL.
• HTML API: Prevent WP_HTML_Tag_Processor instances being unserialized and add some extra logic for validating pattern and template file paths.
• KSES: Optimize PCRE pattern detecting numeric character references.
• Customize: Improve escaping approach used for nav menu attributes.
• Media: Ensure the attachment parent is accessible to the user before showing a link to it in the media manager.
• Administration: Ensure client-side templates are only detected when they're correctly associated with a script tag.
• Filesystem API: Don't attempt to extract invalid files from a zip when using the PclZip library.

Merges [61879-61884,61886-61887,61890,61913] to the 4.8 branch.

Props johnbillion, xknown, dmsnell, jorbin, peterwilson, desrosj, westonruter, jonsurrell, aurdasjb.

Location:

branches/4.8

Files:

• . (modified) (1 prop)
• src/wp-includes/nav-menu.php (modified) (1 diff)

branches/4.8/src/wp-includes/nav-menu.php

@@ -435 +435 @@
                 }
 
-                if ( $args['menu-item-title'] == $original_title )
+                if ( wp_unslash( $args['menu-item-title'] ) === $original_title ) {
                         $args['menu-item-title'] = '';
+                }
 
                 // hack to get wp to create a post object when too many properties are empty