diff --git a/src/Resources/contao/dca/tl_article.php b/src/Resources/contao/dca/tl_article.php
index 6e229d200e..7e053c89c5 100644
--- a/src/Resources/contao/dca/tl_article.php
+++ b/src/Resources/contao/dca/tl_article.php
@@ -376,7 +376,16 @@ public function checkPermission()
 		$GLOBALS['TL_DCA']['tl_page']['fields']['cgroup']['default'] = (int) Config::get('defaultGroup') ?: (int) $this->User->groups[0];
 
 		// Restrict the page tree
-		$GLOBALS['TL_DCA']['tl_page']['list']['sorting']['root'] = $this->User->pagemounts;
+		if (empty($this->User->pagemounts) || !\is_array($this->User->pagemounts))
+		{
+			$root = array(0);
+		}
+		else
+		{
+			$root = $this->User->pagemounts;
+		}
+
+		$GLOBALS['TL_DCA']['tl_page']['list']['sorting']['root'] = $root;
 
 		// Set allowed page IDs (edit multiple)
 		if (\is_array($session['CURRENT']['IDS']))
diff --git a/src/Resources/contao/dca/tl_content.php b/src/Resources/contao/dca/tl_content.php
index 870f99192d..10ef20a5cd 100644
--- a/src/Resources/contao/dca/tl_content.php
+++ b/src/Resources/contao/dca/tl_content.php
@@ -888,11 +888,8 @@ public function checkPermission()
 		// Check the current action
 		switch (Input::get('act'))
 		{
-			case 'paste':
-				// Allow
-				break;
-
 			case '': // empty
+			case 'paste':
 			case 'create':
 			case 'select':
 				// Check access to the article
diff --git a/src/Resources/contao/dca/tl_form_field.php b/src/Resources/contao/dca/tl_form_field.php
index 36b2934598..a6e03d9082 100644
--- a/src/Resources/contao/dca/tl_form_field.php
+++ b/src/Resources/contao/dca/tl_form_field.php
@@ -462,11 +462,14 @@ public function checkPermission()
 		switch (Input::get('act'))
 		{
 			case 'paste':
-				// Allow
+			case 'select':
+				if (!\in_array($id, $root))
+				{
+					throw new Contao\CoreBundle\Exception\AccessDeniedException('Not enough permissions to access form ID ' . $id . '.');
+				}
 				break;
 
 			case 'create':
-			case 'select':
 				if (!\strlen(Input::get('id')) || !\in_array(Input::get('id'), $root))
 				{
 					throw new Contao\CoreBundle\Exception\AccessDeniedException('Not enough permissions to access form ID ' . Input::get('id') . '.');
diff --git a/src/Resources/contao/dca/tl_page.php b/src/Resources/contao/dca/tl_page.php
index 3f461cfea3..2a29595819 100644
--- a/src/Resources/contao/dca/tl_page.php
+++ b/src/Resources/contao/dca/tl_page.php
@@ -713,7 +713,16 @@ public function checkPermission()
 		$GLOBALS['TL_DCA']['tl_page']['fields']['cgroup']['default'] = (int) Config::get('defaultGroup') ?: (int) $this->User->groups[0];
 
 		// Restrict the page tree
-		$GLOBALS['TL_DCA']['tl_page']['list']['sorting']['root'] = $this->User->pagemounts;
+		if (empty($this->User->pagemounts) || !\is_array($this->User->pagemounts))
+		{
+			$root = array(0);
+		}
+		else
+		{
+			$root = $this->User->pagemounts;
+		}
+
+		$GLOBALS['TL_DCA']['tl_page']['list']['sorting']['root'] = $root;
 
 		// Set allowed page IDs (edit multiple)
 		if (\is_array($session['CURRENT']['IDS']))
diff --git a/src/Resources/contao/drivers/DC_Table.php b/src/Resources/contao/drivers/DC_Table.php
index 1dd6766e55..258f4076dc 100644
--- a/src/Resources/contao/drivers/DC_Table.php
+++ b/src/Resources/contao/drivers/DC_Table.php
@@ -229,7 +229,14 @@ public function __construct($strTable, $arrModule=array())
 			// Get root records from global configuration file
 			elseif (\is_array($GLOBALS['TL_DCA'][$table]['list']['sorting']['root']))
 			{
-				$this->root = $this->eliminateNestedPages($GLOBALS['TL_DCA'][$table]['list']['sorting']['root'], $table, $this->Database->fieldExists('sorting', $table));
+				if ($GLOBALS['TL_DCA'][$table]['list']['sorting']['root'] == array(0))
+				{
+					$this->root = array(0);
+				}
+				else
+				{
+					$this->root = $this->eliminateNestedPages($GLOBALS['TL_DCA'][$table]['list']['sorting']['root'], $table, $this->Database->fieldExists('sorting', $table));
+				}
 			}
 		}
 
@@ -5522,6 +5529,14 @@ protected function filterMenu($intFilterPanel)
 				}
 			}
 
+			$table = ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] == 6) ? $this->ptable : $this->strTable;
+
+			// Limit the options if there are root records
+			if (isset($GLOBALS['TL_DCA'][$table]['list']['sorting']['root']) && $GLOBALS['TL_DCA'][$table]['list']['sorting']['root'] !== false)
+			{
+				$arrProcedure[] = "id IN(" . implode(',', array_map('\intval', $GLOBALS['TL_DCA'][$table]['list']['sorting']['root'])) . ")";
+			}
+
 			$objFields = $this->Database->prepare("SELECT DISTINCT " . $what . " FROM " . $this->strTable . ((\is_array($arrProcedure) && \strlen($arrProcedure[0])) ? ' WHERE ' . implode(' AND ', $arrProcedure) : ''))
 										->execute($arrValues);