diff --git a/API.md b/API.md
index 058724c..bfd0469 100644
--- a/API.md
+++ b/API.md
@@ -32,6 +32,8 @@
   in-app a los `admin`/`superadmin` activos.
 - `POST /api/auth/forgot-password` — público. `{ email }` → respuesta **siempre genérica**.
 - `POST /api/auth/reset-password` — público. `{ token, password }`.
+- `PUT /api/auth/change-password` — autenticado. `{ currentPassword, newPassword }`, exige la
+  clave actual (distinto de `reset-password`, que usa un token de correo sin sesión).
 - `POST /api/auth/logout`
 - `GET /api/auth/me` — usuario actual
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6aa74ab..8f1c626 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog - project.linkedcorp.net
 
+## [1.2.0] - 2026-09-06
+### Added
+- Cambiar clave desde la app: `PUT /api/auth/change-password` (exige la clave actual) + opción
+  "Cambiar clave" en el menú de usuario (popup), disponible para cualquier usuario logueado.
+
 ## [1.1.0] - 2026-09-06
 ### Added
 - Autorregistro público (`/registro`) con verificación de correo (enlace de un solo uso, 24h) y
diff --git a/VERSION b/VERSION
index 9084fa2..26aaba0 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.1.0
+1.2.0
diff --git a/backend/package.json b/backend/package.json
index 56dfa08..dfd263c 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "project-linkedcorp-backend",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "private": true,
   "type": "module",
   "main": "src/server.js",
diff --git a/backend/src/modules/auth/controller.js b/backend/src/modules/auth/controller.js
index aa8715a..c649c7e 100644
--- a/backend/src/modules/auth/controller.js
+++ b/backend/src/modules/auth/controller.js
@@ -39,3 +39,9 @@ export const postResetPassword = asyncHandler(async (req, res) => {
   await authService.resetPassword(token, password);
   ok(res, { reset: true });
 });
+
+export const putChangePassword = asyncHandler(async (req, res) => {
+  const { currentPassword, newPassword } = req.body || {};
+  await authService.changePassword(req.currentUser.id, currentPassword, newPassword);
+  ok(res, { changed: true });
+});
diff --git a/backend/src/modules/auth/routes.js b/backend/src/modules/auth/routes.js
index e50f65f..87ca64c 100644
--- a/backend/src/modules/auth/routes.js
+++ b/backend/src/modules/auth/routes.js
@@ -3,6 +3,7 @@ import rateLimit from 'express-rate-limit';
 import { requireAuth } from '../../middleware/auth.js';
 import {
   postLogin, postLogout, getMe, postRegister, getVerifyEmail, postForgotPassword, postResetPassword,
+  putChangePassword,
 } from './controller.js';
 
 const router = Router();
@@ -22,5 +23,6 @@ router.post('/forgot-password', loginLimiter, postForgotPassword);
 router.post('/reset-password', loginLimiter, postResetPassword);
 router.post('/logout', requireAuth, postLogout);
 router.get('/me', requireAuth, getMe);
+router.put('/change-password', requireAuth, loginLimiter, putChangePassword);
 
 export default router;
diff --git a/backend/src/modules/auth/service.js b/backend/src/modules/auth/service.js
index e3dcc1a..c79e797 100644
--- a/backend/src/modules/auth/service.js
+++ b/backend/src/modules/auth/service.js
@@ -170,3 +170,20 @@ export async function resetPassword(token, newPassword) {
   );
   await logAudit({ userId: user.id, action: 'reset_password', entityType: 'user', entityId: user.id });
 }
+
+// Cambio de clave desde la app, con sesion activa (distinto del olvide-clave: exige la clave actual).
+export async function changePassword(userId, currentPassword, newPassword) {
+  if (!currentPassword || !newPassword || newPassword.length < 8) {
+    throw new HttpError(400, 'La clave actual y una clave nueva de al menos 8 caracteres son obligatorias');
+  }
+  const [rows] = await pool.query('SELECT password_hash FROM users WHERE id = ?', [userId]);
+  const user = rows[0];
+  if (!user) throw new HttpError(404, 'Usuario no encontrado');
+
+  const validPassword = await bcrypt.compare(currentPassword, user.password_hash);
+  if (!validPassword) throw new HttpError(400, 'La clave actual no es correcta');
+
+  const passwordHash = await bcrypt.hash(newPassword, 12);
+  await pool.query('UPDATE users SET password_hash = ? WHERE id = ?', [passwordHash, userId]);
+  await logAudit({ userId, action: 'change_password', entityType: 'user', entityId: userId });
+}
diff --git a/frontend/package.json b/frontend/package.json
index bee2b6a..8e29444 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,7 +1,7 @@
 {
   "name": "project-linkedcorp-frontend",
   "private": true,
-  "version": "1.1.0",
+  "version": "1.2.0",
   "type": "module",
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/app/AppShell.jsx b/frontend/src/app/AppShell.jsx
index 088dc46..b9c29d8 100644
--- a/frontend/src/app/AppShell.jsx
+++ b/frontend/src/app/AppShell.jsx
@@ -1,22 +1,32 @@
 import { useState } from 'react';
 import { Outlet, useNavigate } from 'react-router-dom';
-import { Menu, Sun, Moon, Bell, LogOut, User, Globe } from 'lucide-react';
+import { Menu, Sun, Moon, Bell, LogOut, User, Globe, KeyRound, Save } from 'lucide-react';
 import { NavigationView } from '../components/NavigationView.jsx';
 import { Flyout, FlyoutItem, FlyoutSeparator } from '../components/Flyout.jsx';
+import { DetailPopup } from '../components/DetailPopup.jsx';
+import { Field } from '../components/Field.jsx';
+import { Button } from '../components/Button.jsx';
 import { useAuth } from '../context/auth-context.jsx';
 import { useUi } from '../context/ui-context.jsx';
 import { useAsync } from '../hooks/useAsync.js';
 import { listNotifications, markAllNotificationsRead, markNotificationRead } from '../services/notifications.js';
+import { changePassword } from '../services/auth.js';
+
+const EMPTY_PASSWORD_FORM = { currentPassword: '', newPassword: '', confirmPassword: '' };
 
 export default function AppShell() {
   const [navMode, setNavMode] = useState('expanded');
   const { user, logout } = useAuth();
-  const { t, theme, setTheme, lang, setLang } = useUi();
+  const { t, theme, setTheme, lang, setLang, pushToast } = useUi();
   const navigate = useNavigate();
 
   const { data: notifData, reload: reloadNotifications } = useAsync(listNotifications, []);
   const unread = notifData?.unread || 0;
 
+  const [changingPassword, setChangingPassword] = useState(false);
+  const [passwordForm, setPasswordForm] = useState(EMPTY_PASSWORD_FORM);
+  const [passwordError, setPasswordError] = useState('');
+
   function toggleNav() {
     setNavMode((m) => (m === 'expanded' ? 'compact' : 'expanded'));
   }
@@ -28,6 +38,31 @@ export default function AppShell() {
     else if (notification.entity_type === 'activity') navigate(`/proyectos`);
   }
 
+  function openChangePassword() {
+    setPasswordForm(EMPTY_PASSWORD_FORM);
+    setPasswordError('');
+    setChangingPassword(true);
+  }
+
+  async function submitChangePassword() {
+    setPasswordError('');
+    if (passwordForm.newPassword !== passwordForm.confirmPassword) {
+      setPasswordError(t('register_password_mismatch'));
+      return;
+    }
+    if (passwordForm.newPassword.length < 8) {
+      setPasswordError(t('register_password_short'));
+      return;
+    }
+    try {
+      await changePassword(passwordForm.currentPassword, passwordForm.newPassword);
+      setChangingPassword(false);
+      pushToast({ tone: 'success', message: t('change_password_success') });
+    } catch (err) {
+      setPasswordError(err.message || t('common_error'));
+    }
+  }
+
   return (
     <div className="app-shell">
       <NavigationView mode={navMode} />
@@ -79,6 +114,9 @@ export default function AppShell() {
                 <div style={{ fontSize: '.7rem', color: 'rgb(var(--muted))' }}>{user?.roleName || user?.roleCode}</div>
               </div>
               <FlyoutSeparator />
+              <FlyoutItem icon={KeyRound} onClick={openChangePassword}>
+                {t('change_password_title')}
+              </FlyoutItem>
               <FlyoutItem icon={LogOut} danger onClick={() => { logout(); navigate('/login'); }}>
                 {t('logout')}
               </FlyoutItem>
@@ -89,6 +127,23 @@ export default function AppShell() {
           <Outlet />
         </div>
       </div>
+
+      <DetailPopup open={changingPassword} title={t('change_password_title')} onClose={() => setChangingPassword(false)} width={420} height={380}>
+        {passwordError && <div className="login-error">{passwordError}</div>}
+        <Field label={t('change_password_current')}>
+          <input className="input" type="password" value={passwordForm.currentPassword} onChange={(e) => setPasswordForm((f) => ({ ...f, currentPassword: e.target.value }))} autoFocus />
+        </Field>
+        <Field label={t('reset_password_new')}>
+          <input className="input" type="password" value={passwordForm.newPassword} onChange={(e) => setPasswordForm((f) => ({ ...f, newPassword: e.target.value }))} />
+        </Field>
+        <Field label={t('register_password_confirm')}>
+          <input className="input" type="password" value={passwordForm.confirmPassword} onChange={(e) => setPasswordForm((f) => ({ ...f, confirmPassword: e.target.value }))} />
+        </Field>
+        <div style={{ display: 'flex', gap: 8 }}>
+          <Button variant="accent" icon={Save} onClick={submitChangePassword}>{t('common_save')}</Button>
+          <Button variant="standard" onClick={() => setChangingPassword(false)}>{t('common_cancel')}</Button>
+        </div>
+      </DetailPopup>
     </div>
   );
 }
diff --git a/frontend/src/i18n/messages.js b/frontend/src/i18n/messages.js
index a25f0a3..19aa996 100644
--- a/frontend/src/i18n/messages.js
+++ b/frontend/src/i18n/messages.js
@@ -32,6 +32,9 @@ export const messages = {
     reset_password_new: 'Clave nueva',
     reset_password_submit: 'Guardar clave',
     reset_password_success: 'Clave actualizada. Redirigiendo a iniciar sesion...',
+    change_password_title: 'Cambiar clave',
+    change_password_current: 'Clave actual',
+    change_password_success: 'Clave actualizada correctamente.',
 
     user_status_pending_verification: 'Pendiente de verificar correo',
     user_status_pending_approval: 'Pendiente de aprobacion',
@@ -206,6 +209,9 @@ export const messages = {
     reset_password_new: 'New password',
     reset_password_submit: 'Save password',
     reset_password_success: 'Password updated. Redirecting to sign in...',
+    change_password_title: 'Change password',
+    change_password_current: 'Current password',
+    change_password_success: 'Password updated successfully.',
 
     user_status_pending_verification: 'Pending email verification',
     user_status_pending_approval: 'Pending approval',
diff --git a/frontend/src/services/auth.js b/frontend/src/services/auth.js
index 19f1afc..be1fbf3 100644
--- a/frontend/src/services/auth.js
+++ b/frontend/src/services/auth.js
@@ -4,3 +4,4 @@ export const register = (data) => api.post('/auth/register', data);
 export const verifyEmail = (token) => api.get(`/auth/verify-email?token=${encodeURIComponent(token)}`);
 export const forgotPassword = (email) => api.post('/auth/forgot-password', { email });
 export const resetPassword = (token, password) => api.post('/auth/reset-password', { token, password });
+export const changePassword = (currentPassword, newPassword) => api.put('/auth/change-password', { currentPassword, newPassword });