diff --git a/package-lock.json b/package-lock.json
index 6fa52f1ab5b..14b1db820c9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -64,7 +64,7 @@
                 "spin.js": "^4.1.2",
                 "swagger-ui-dist": "^5.18.2",
                 "tinycolor2": "^1.6.0",
-                "tinymce": "^7.3.0",
+                "tinymce": "^7.6.0",
                 "tinymce-i18n": "^24.11.25",
                 "vue": "^3.5.13"
             },
@@ -14088,9 +14088,9 @@
             "integrity": "sha512-XPaBkWQJdsf3pLKJV9p4qN/S+fm2Oj8AIPo1BTUhg5oxkvm9+SVEGFdhyOz7tTdUTfvxMiAs4sp6/eZO2Ew+pw=="
         },
         "node_modules/tinymce": {
-            "version": "7.3.0",
-            "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-7.3.0.tgz",
-            "integrity": "sha512-Ls4PgYlpk73XAxBSBqbVmSl8Mb3DuNfgF01GZ0lY6/MOEVRl3IL+VxC1Oe6165e8WqbqVsxO3Qj/PmoYNvQKGQ=="
+            "version": "7.6.0",
+            "resolved": "https://registry.npmjs.org/tinymce/-/tinymce-7.6.0.tgz",
+            "integrity": "sha512-kUrklnD7H8JbpSDEGRh51GKK6Mrf+pR9neSDzUHvXKV+2oRtMB7sqfAtEOnM0/WKdstwaX0qoNCZNo2H1Y0EFA=="
         },
         "node_modules/tinymce-i18n": {
             "version": "24.11.25",
diff --git a/package.json b/package.json
index 3daf75a5237..07ecb03a6a6 100644
--- a/package.json
+++ b/package.json
@@ -66,7 +66,7 @@
         "spin.js": "^4.1.2",
         "swagger-ui-dist": "^5.18.2",
         "tinycolor2": "^1.6.0",
-        "tinymce": "^7.3.0",
+        "tinymce": "^7.6.0",
         "tinymce-i18n": "^24.11.25",
         "vue": "^3.5.13"
     },
diff --git a/tests/cypress/e2e/form/form_destination.cy.js b/tests/cypress/e2e/form/form_destination.cy.js
index 390f4795140..fdd2f81277a 100644
--- a/tests/cypress/e2e/form/form_destination.cy.js
+++ b/tests/cypress/e2e/form/form_destination.cy.js
@@ -86,8 +86,9 @@ describe('Form destination', () => {
                 .should('be.checked')
             ;
             cy.get("@content_field").parents().find("#tinymce")
-                .should('have.attr', 'contenteditable', "false")
+                .type('This field is not writable')
             ;
+            cy.get("@content_field").should('have.text', ''); // Nothing was written.
 
             // Ensure auto config values have been loaded for the "content" field
             cy.get("@content_field")
@@ -99,9 +100,8 @@ describe('Form destination', () => {
             // Disable auto config for the "content" field (tinymce)
             cy.get("@content_auto_config_checkbox").uncheck();
             cy.get("@content_field").parents().find("#tinymce")
-                .should('have.attr', 'contenteditable', "true")
+                .type('This field is writable')
             ;
-            cy.get("@content_field").type('Manual content');
 
             // Save changes (page reload)
             cy.findByRole('button', {'name': "Update item"}).click();
@@ -113,15 +113,16 @@ describe('Form destination', () => {
 
             // Ensure the manual values are still there
             cy.get("@content_auto_config_checkbox").should('not.be.checked');
-            cy.get("@content_field").should('have.text', 'Manual content');
+            cy.get("@content_field").should('have.text', 'This field is writable');
         });
 
         describe('Revert to auto configurated values', () => {
             // Re-enable auto config for the "content" field
             cy.get("@content_auto_config_checkbox").check();
             cy.get("@content_field").parents().find("#tinymce")
-                .should('have.attr', 'contenteditable', "false")
+                .type('This field is not writable')
             ;
+            cy.get("@content_field").should('have.text', 'This field is writable'); // Previous content, no chane=ges
 
             // Save changes (page reload)
             cy.findByRole('button', {'name': "Update item"}).click();