diff --git a/core/Controller/LoginController.php b/core/Controller/LoginController.php
index beeb2034fb7cf..9e5eab4feceb7 100644
--- a/core/Controller/LoginController.php
+++ b/core/Controller/LoginController.php
@@ -43,6 +43,7 @@
 use OC_App;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\Attribute\NoCSRFRequired;
 use OCP\AppFramework\Http\Attribute\OpenAPI;
 use OCP\AppFramework\Http\Attribute\UseSession;
 use OCP\AppFramework\Http\DataResponse;
@@ -61,7 +62,6 @@
 use OCP\Security\Bruteforce\IThrottler;
 use OCP\Util;
 
-#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
 class LoginController extends Controller {
 	public const LOGIN_MSG_INVALIDPASSWORD = 'invalidpassword';
 	public const LOGIN_MSG_USERDISABLED = 'userdisabled';
@@ -126,6 +126,7 @@ public function logout() {
 	 * @return TemplateResponse|RedirectResponse
 	 */
 	#[UseSession]
+	#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
 	public function showLoginForm(string $user = null, string $redirect_url = null): Http\Response {
 		if ($this->userSession->isLoggedIn()) {
 			return new RedirectResponse($this->urlGenerator->linkToDefaultPageUrl());
@@ -274,6 +275,7 @@ private function generateRedirect(?string $redirectUrl): RedirectResponse {
 	 * @return RedirectResponse
 	 */
 	#[UseSession]
+	#[OpenAPI(scope: OpenAPI::SCOPE_IGNORE)]
 	public function tryLogin(Chain $loginChain,
 		string $user = '',
 		string $password = '',
@@ -352,13 +354,22 @@ private function createLoginFailedResponse(
 	}
 
 	/**
+	 * Confirm the user password
+	 *
 	 * @NoAdminRequired
 	 * @BruteForceProtection(action=sudo)
 	 *
 	 * @license GNU AGPL version 3 or any later version
 	 *
+	 * @param string $password The password of the user
+	 *
+	 * @return DataResponse<Http::STATUS_OK, array{lastLogin: int}, array{}>|DataResponse<Http::STATUS_FORBIDDEN, array<empty>, array{}>
+	 *
+	 * 200: Password confirmation succeeded
+	 * 403: Password confirmation failed
 	 */
 	#[UseSession]
+	#[NoCSRFRequired]
 	public function confirmPassword(string $password): DataResponse {
 		$loginName = $this->userSession->getLoginName();
 		$loginResult = $this->userManager->checkPassword($loginName, $password);
diff --git a/core/openapi.json b/core/openapi.json
index 784cce560cd2b..9bfee0d40b937 100644
--- a/core/openapi.json
+++ b/core/openapi.json
@@ -919,6 +919,63 @@
                 }
             }
         },
+        "/index.php/login/confirm": {
+            "post": {
+                "operationId": "login-confirm-password",
+                "summary": "Confirm the user password",
+                "tags": [
+                    "login"
+                ],
+                "security": [
+                    {
+                        "bearer_auth": []
+                    },
+                    {
+                        "basic_auth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "name": "password",
+                        "in": "query",
+                        "description": "The password of the user",
+                        "required": true,
+                        "schema": {
+                            "type": "string"
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "Password confirmation succeeded",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "lastLogin"
+                                    ],
+                                    "properties": {
+                                        "lastLogin": {
+                                            "type": "integer",
+                                            "format": "int64"
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    "403": {
+                        "description": "Password confirmation failed",
+                        "content": {
+                            "application/json": {
+                                "schema": {}
+                            }
+                        }
+                    }
+                }
+            }
+        },
         "/index.php/login/v2/poll": {
             "post": {
                 "operationId": "client_flow_login_v2-poll",