diff --git a/ts/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.ts b/ts/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.ts
index e317778672..82da241d97 100644
--- a/ts/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.ts
+++ b/ts/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.ts
@@ -17,6 +17,7 @@ import {
 } from "WoltLabSuite/Core/Component/File/Helper";
 import { clearPreviousErrors } from "WoltLabSuite/Core/Component/File/Upload";
 import { innerError } from "WoltLabSuite/Core/Dom/Util";
+import { confirmationFactory } from "WoltLabSuite/Core/Component/Confirmation";
 
 type FileId = string;
 const fileProcessors = new Map<FileId, FileProcessor>();
@@ -130,6 +131,10 @@ export class FileProcessor {
     deleteButton.classList.add("button", "small");
     deleteButton.textContent = getPhrase("wcf.global.button.delete");
     deleteButton.addEventListener("click", async () => {
+      if (!(await confirmationFactory().delete())) {
+        return;
+      }
+
       const result = await deleteFile(element.fileId!);
       if (result.ok) {
         this.#unregisterFile(element);
diff --git a/wcfsetup/install/files/js/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.js b/wcfsetup/install/files/js/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.js
index 9732fb6df6..540ddb3ac5 100644
--- a/wcfsetup/install/files/js/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.js
+++ b/wcfsetup/install/files/js/WoltLabSuite/Core/Form/Builder/Field/Controller/FileProcessor.js
@@ -4,7 +4,7 @@
  * @license   GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  * @since     6.1
  */
-define(["require", "exports", "tslib", "WoltLabSuite/Core/Language", "WoltLabSuite/Core/Api/Files/DeleteFile", "WoltLabSuite/Core/Dom/Change/Listener", "WoltLabSuite/Core/Component/File/Helper", "WoltLabSuite/Core/Component/File/Upload", "WoltLabSuite/Core/Dom/Util"], function (require, exports, tslib_1, Language_1, DeleteFile_1, Listener_1, Helper_1, Upload_1, Util_1) {
+define(["require", "exports", "tslib", "WoltLabSuite/Core/Language", "WoltLabSuite/Core/Api/Files/DeleteFile", "WoltLabSuite/Core/Dom/Change/Listener", "WoltLabSuite/Core/Component/File/Helper", "WoltLabSuite/Core/Component/File/Upload", "WoltLabSuite/Core/Dom/Util", "WoltLabSuite/Core/Component/Confirmation"], function (require, exports, tslib_1, Language_1, DeleteFile_1, Listener_1, Helper_1, Upload_1, Util_1, Confirmation_1) {
     "use strict";
     Object.defineProperty(exports, "__esModule", { value: true });
     exports.FileProcessor = void 0;
@@ -92,6 +92,9 @@ define(["require", "exports", "tslib", "WoltLabSuite/Core/Language", "WoltLabSui
             deleteButton.classList.add("button", "small");
             deleteButton.textContent = (0, Language_1.getPhrase)("wcf.global.button.delete");
             deleteButton.addEventListener("click", async () => {
+                if (!(await (0, Confirmation_1.confirmationFactory)().delete())) {
+                    return;
+                }
                 const result = await (0, DeleteFile_1.deleteFile)(element.fileId);
                 if (result.ok) {
                     this.#unregisterFile(element);