diff --git a/includes/core/class-account.php b/includes/core/class-account.php
index 6668d2ba..03786d90 100644
--- a/includes/core/class-account.php
+++ b/includes/core/class-account.php
@@ -567,7 +567,7 @@ if ( ! class_exists( 'um\core\Account' ) ) {
 		function get_tab_fields( $id, $shortcode_args ) {
 			$output = null;
 
-			UM()->fields()->set_id = $id;
+			UM()->fields()->set_id = absint( $id );
 			UM()->fields()->set_mode = 'account';
 			UM()->fields()->editing = true;
 
diff --git a/includes/core/class-fields.php b/includes/core/class-fields.php
index c7171e38..0ce140bd 100644
--- a/includes/core/class-fields.php
+++ b/includes/core/class-fields.php
@@ -4047,7 +4047,7 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 				UM()->form()->nonce = wp_create_nonce( 'um-profile-nonce' . UM()->user()->target_id );
 			}
 
-			$this->set_id = $this->global_args['form_id'];
+			$this->set_id = absint( $this->global_args['form_id'] );
 
 			$this->field_icons = ( isset( $this->global_args['icons'] ) ) ? $this->global_args['icons'] : 'label';
 
@@ -4548,7 +4548,7 @@ if ( ! class_exists( 'um\core\Fields' ) ) {
 			UM()->form()->form_suffix = '-' . $this->global_args['form_id'];
 
 			$this->set_mode = $mode;
-			$this->set_id = $this->global_args['form_id'];
+			$this->set_id   = absint( $this->global_args['form_id'] );
 
 			$this->field_icons = ( isset( $this->global_args['icons'] ) ) ? $this->global_args['icons'] : 'label';
 
diff --git a/includes/core/class-form.php b/includes/core/class-form.php
index 8821984f..aa4bbdfd 100644
--- a/includes/core/class-form.php
+++ b/includes/core/class-form.php
@@ -710,7 +710,7 @@ if ( ! class_exists( 'um\core\Form' ) ) {
 		public function beautify( $form ) {
 			if ( isset( $form['form_id'] ) ) {
 				$this->form_suffix = '-' . $form['form_id'];
-				$this->processing  = $form['form_id'];
+				$this->processing  = absint( $form['form_id'] );
 
 				foreach ( $form as $key => $value ) {
 					if ( strstr( $key, $this->form_suffix ) ) {
diff --git a/includes/core/class-password.php b/includes/core/class-password.php
index d62a712f..a5e1c882 100644
--- a/includes/core/class-password.php
+++ b/includes/core/class-password.php
@@ -170,7 +170,7 @@ if ( ! class_exists( 'um\core\Password' ) ) {
 				return '';
 			}
 
-			UM()->fields()->set_id = $args['form_id'];
+			UM()->fields()->set_id = absint( $args['form_id'] );
 
 			ob_start();