diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e72bab..55834ae 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Fixed
+
+- Prevent a crash on the service catalog page when plugin files are updated before the database schema migration is applied.
+
 ## [1.14.0] - 2026-04-30
 
 ### Added
diff --git a/inc/alert.class.php b/inc/alert.class.php
index a965f63..806e4b9 100644
--- a/inc/alert.class.php
+++ b/inc/alert.class.php
@@ -542,9 +542,21 @@ public static function displayOnTicket()
 
     public static function displayOnServiceCatalog()
     {
+        if (!self::hasServiceCatalogDisplayFlag()) {
+            return;
+        }
+
         self::displayAlerts(['show_only_service_catalog_alerts' => true]);
     }
 
+    private static function hasServiceCatalogDisplayFlag(): bool
+    {
+        /** @var DBmysql $DB */
+        global $DB;
+
+        return $DB->fieldExists(self::getTable(), 'is_displayed_onservicecatalog');
+    }
+
     public static function displayAlerts($params = [])
     {
         /** @var array $CFG_GLPI */
diff --git a/setup.php b/setup.php
index bde7b69..039dde8 100644
--- a/setup.php
+++ b/setup.php
@@ -42,8 +42,9 @@ function plugin_init_news()
     /**
      * @var array $PLUGIN_HOOKS
      * @var array $CFG_GLPI
+     * @var DBmysql $DB
      */
-    global $PLUGIN_HOOKS, $CFG_GLPI;
+    global $PLUGIN_HOOKS, $CFG_GLPI, $DB;
 
     $PLUGIN_HOOKS['csrf_compliant']['news'] = true;
 
@@ -62,9 +63,11 @@ function plugin_init_news()
         $PLUGIN_HOOKS['display_central']['news'] = [
             'PluginNewsAlert', 'displayOnCentral',
         ];
-        $PLUGIN_HOOKS['display_service_catalog']['news'] = [
-            'PluginNewsAlert', 'displayOnServiceCatalog',
-        ];
+        if ($DB->fieldExists(PluginNewsAlert::getTable(), 'is_displayed_onservicecatalog')) {
+            $PLUGIN_HOOKS['display_service_catalog']['news'] = [
+                'PluginNewsAlert', 'displayOnServiceCatalog',
+            ];
+        }
         $PLUGIN_HOOKS['pre_item_list']['news'] = ['PluginNewsAlert', 'preItemList'];
 
         $PLUGIN_HOOKS['pre_item_form']['news'] = ['PluginNewsAlert', 'preItemForm'];