diff --git a/htdocs/mrp/class/moline.class.php b/htdocs/mrp/class/moline.class.php
index 8103d96ff52..f33d00a4d80 100644
--- a/htdocs/mrp/class/moline.class.php
+++ b/htdocs/mrp/class/moline.class.php
@@ -2,7 +2,7 @@
 /* Copyright (C) 2017  Laurent Destailleur <eldy@users.sourceforge.net>
  * Copyright (C) 2020  Lenin Rivas		   <lenin@leninrivas.com>
  * Copyright (C) 2023-2025  Frédéric France     <frederic.france@free.fr>
- * Copyright (C) 2024-2025	MDW					<mdeweerd@users.noreply.github.com>
+ * Copyright (C) 2024-2026	MDW					<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024		William Mead		<william.mead@manchenumerique.fr>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -274,7 +274,7 @@ class MoLine extends CommonObjectLine
 	 * @param  string      	$sortfield    	Sort field
 	 * @param  int         	$limit        	limit
 	 * @param  int         	$offset       	Offset
-	 * @param  string|array<string,string> $filter       	Filter array. Example array('field'=>'valueforlike', 'customurl'=>...)
+	 * @param  string|array<string,string|int> $filter       	Filter array. Example array('field'=>'valueforlike', ...)
 	 * @param  string      	$filtermode   	Filter mode (AND or OR)
 	 * @return MoLine[]|int                 	int <0 if KO, array of pages if OK
 	 */
@@ -305,7 +305,7 @@ class MoLine extends CommonObjectLine
 					} elseif (strpos($key, 'date') !== false) {
 						$sqlwhere[] = $this->db->sanitize($key)." = '".$this->db->idate((int) $value)."'";
 					} else {
-						$sqlwhere[] = $this->db->sanitize($key)." LIKE '%".$this->db->escape($this->db->escapeforlike($value))."%'";
+						$sqlwhere[] = $this->db->sanitize($key)." LIKE '%".$this->db->escape($this->db->escapeforlike((string) $value))."%'";
 					}
 				}
 			}
diff --git a/htdocs/mrp/mo_card.php b/htdocs/mrp/mo_card.php
index f0e8aa75e96..1705e871fc2 100644
--- a/htdocs/mrp/mo_card.php
+++ b/htdocs/mrp/mo_card.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2017-2020	Laurent Destailleur			<eldy@users.sourceforge.net>
  * Copyright (C) 2024		Alexandre Spangaro			<alexandre@inovea-conseil.com>
- * Copyright (C) 2024-2025	MDW							<mdeweerd@users.noreply.github.com>
+ * Copyright (C) 2024-2026	MDW							<mdeweerd@users.noreply.github.com>
  * Copyright (C) 2024-2025  Frédéric France         <frederic.france@free.fr>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -64,7 +64,7 @@ $cancel = GETPOST('cancel');
 $contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : 'mocard'; // To manage different context of search
 $backtopage = GETPOST('backtopage', 'alpha');
 $backtopageforcancel = GETPOST('backtopageforcancel', 'alpha');
-$TBomLineId = GETPOST('bomlineid', 'array');
+$TBomLineId = GETPOST('bomlineid', 'array:int');
 $lineid   = GETPOSTINT('lineid');
 $socid = GETPOSTINT("socid");
 
@@ -168,13 +168,13 @@ if (empty($reshook)) {
 		foreach ($TBomLineId as $id_bom_line) {
 			$object = new Mo($db);	// modified by the actions_addupdatedelete.inc.php
 
-			$objectbomchildline->fetch($id_bom_line);
+			$objectbomchildline->fetch((int) $id_bom_line);
 
 			// Find the consume line of the parent MO generated from this BOM line.
 			// The lookup must be scoped to the parent MO and use an exact match on origin_id/origin_type,
 			// otherwise the default 'origin_id LIKE %..%' filter can return an unrelated line (or none),
 			// which would let the child MO be created from the leftover parent POST data (duplicate MO).
-			$TMoLines = $moline->fetchAll('DESC', 'rowid', 1, 0, array('fk_mo' => $mo_parent->id, 'origin_id' => $id_bom_line, 'origin_type' => 'bomline'));
+			$TMoLines = $moline->fetchAll('DESC', 'rowid', 1, 0, array('fk_mo' => $mo_parent->id, 'origin_id' => (int) $id_bom_line, 'origin_type' => 'bomline'));
 
 			if (empty($TMoLines)) {
 				continue;