Index: lib/redmine/wiki_formatting/common_mark/alerts_icons_filter.rb
===================================================================
--- lib/redmine/wiki_formatting/common_mark/alerts_icons_filter.rb      (revision 24052)
+++ lib/redmine/wiki_formatting/common_mark/alerts_icons_filter.rb      (working copy)
@@ -48,6 +48,9 @@
             icon_name = ALERT_TYPE_TO_ICON_NAME[alert_type]
             next unless icon_name # Skip if no specific icon is defined for this alert type

+            # label alert translation
+            node.content = ::I18n.t("label_alert_#{alert_type}", default: node.content)
+
             icon_html = ApplicationController.helpers.sprite_icon(icon_name, node.text)

             if icon_html