Ticket #51256: 51256.patch

wp-admin/includes/class-wp-plugins-list-table.php

@@ -946 +946 @@
                 $requires_php   = isset( $plugin_data['requires_php'] ) ? $plugin_data['requires_php'] : null;
                 $compatible_php = is_php_version_compatible( $requires_php );
                 $class          = $is_active ? 'active' : 'inactive';
-                $checkbox_id    = 'checkbox_' . md5( $plugin_data['Name'] );
+
+                static $checkbox_id_attrs = array();
+
+                $checkbox_id      = 'checkbox_' . md5( $plugin_data['Name'] );
+                $checkbox_id_attr = $checkbox_id;
+
+                // Ensure the ID attribute is unique.
+                $suffix = 2;
+                while ( in_array( $checkbox_id_attr, $checkbox_id_attrs, true ) ) {
+                        $checkbox_id_attr = "$checkbox_id-$suffix";
+                        $suffix++;
+                }
+
+                $checkbox_id_attrs[] = $checkbox_id_attr;
+
                 if ( $restrict_network_active || $restrict_network_only || in_array( $status, array( 'mustuse', 'dropins' ), true ) || ! $compatible_php ) {
                         $checkbox = '';
                 } else {
                         $checkbox = sprintf(
                                 '<label class="screen-reader-text" for="%1$s">%2$s</label>' .
                                 '<input type="checkbox" name="checked[]" value="%3$s" id="%1$s" />',
-                                $checkbox_id,
+                                $checkbox_id_attr,
                                 /* translators: %s: Plugin name. */
                                 sprintf( __( 'Select %s' ), $plugin_data['Name'] ),
                                 esc_attr( $plugin_file )