diff --git a/addons/website/static/src/components/wysiwyg_adapter/wysiwyg_adapter.js b/addons/website/static/src/components/wysiwyg_adapter/wysiwyg_adapter.js
index 84240e2b20f..c5f81257252 100644
--- a/addons/website/static/src/components/wysiwyg_adapter/wysiwyg_adapter.js
+++ b/addons/website/static/src/components/wysiwyg_adapter/wysiwyg_adapter.js
@@ -80,7 +80,8 @@ export class WysiwygAdapterComponent extends Wysiwyg {
 
         this.oeStructureSelector = '#wrapwrap .oe_structure[data-oe-xpath][data-oe-id]';
         this.oeFieldSelector = '#wrapwrap [data-oe-field]:not([data-oe-sanitize-prevent-edition])';
-        this.oeCoverSelector = '#wrapwrap .s_cover[data-res-model], #wrapwrap .o_record_cover_container[data-res-model]';
+        this.oeRecordCoverSelector = "#wrapwrap .o_record_cover_container[data-res-model]";
+        this.oeCoverSelector = `#wrapwrap .s_cover[data-res-model], ${this.oeRecordCoverSelector}`;
         if (this.props.savableSelector) {
             this.savableSelector = this.props.savableSelector;
         } else {
@@ -473,7 +474,13 @@ export class WysiwygAdapterComponent extends Wysiwyg {
             .not('input, [data-oe-readonly], ' +
                  '[data-oe-type="monetary"], [data-oe-many2one-id], [data-oe-field="arch"]:empty')
             .filter((_, el) => {
-                return !$(el).closest('.o_not_editable').length;
+                // The whole record cover is considered editable by the editor,
+                // which makes it possible to add content (text, images,...)
+                // from the text tools. To fix this issue, we need to reduce the
+                // editable area to its editable fields only, but first, we need
+                // to remove the cover along with its descendants from the
+                // initial editable zones.
+                return !$(el).closest('.o_not_editable').length && !el.closest(this.oeRecordCoverSelector);
             });
 
         // TODO migrate in master. This stable fix restores the possibility to
@@ -499,7 +506,8 @@ export class WysiwygAdapterComponent extends Wysiwyg {
         // oe_structure editable. This avoids having a selection range span
         // over all further inactive tabs when using Chrome.
         // grep: .s_tabs
-        $extraEditableZones = $extraEditableZones.add($editableSavableZones.find('.tab-pane > .oe_structure'));
+        $extraEditableZones = $extraEditableZones.add($editableSavableZones.find('.tab-pane > .oe_structure'))
+            .add(this.websiteService.pageDocument.querySelectorAll(`${this.oeRecordCoverSelector} [data-oe-field]:not([data-oe-field="arch"])`));
 
         return $editableSavableZones.add($extraEditableZones).toArray();
     }