diff --git a/backend/controllers/authController.js b/backend/controllers/authController.js
index 4fabb7af..d792ec5c 100644
--- a/backend/controllers/authController.js
+++ b/backend/controllers/authController.js
@@ -1,4 +1,4 @@
-import { register, activateUser, login, logout } from '../services/authService.js';
+import { register, activateUser, login, logout, requestPasswordReset, resetPassword } from '../services/authService.js';
 
 const registerUser = async (req, res, next) => {
   try {
@@ -45,4 +45,24 @@ const logoutUser = async (req, res, next) => {
   }
 };
 
-export { registerUser, activate, loginUser, logoutUser };
+const forgotPassword = async (req, res, next) => {
+  try {
+    const { email } = req.body;
+    const result = await requestPasswordReset(email);
+    res.status(200).json(result);
+  } catch (error) {
+    next(error);
+  }
+};
+
+const resetUserPassword = async (req, res, next) => {
+  try {
+    const { token, password } = req.body;
+    const result = await resetPassword(token, password);
+    res.status(200).json(result);
+  } catch (error) {
+    next(error);
+  }
+};
+
+export { registerUser, activate, loginUser, logoutUser, forgotPassword, resetUserPassword };
diff --git a/backend/migrations/20260130_add_password_reset_fields.sql b/backend/migrations/20260130_add_password_reset_fields.sql
new file mode 100644
index 00000000..bc65b02b
--- /dev/null
+++ b/backend/migrations/20260130_add_password_reset_fields.sql
@@ -0,0 +1,8 @@
+-- Felder für "Passwort vergessen"-Funktion
+ALTER TABLE user
+ADD COLUMN reset_token VARCHAR(255) NULL DEFAULT NULL
+COMMENT 'Token für Passwort-Reset';
+
+ALTER TABLE user
+ADD COLUMN reset_token_expires DATETIME NULL DEFAULT NULL
+COMMENT 'Ablaufzeitpunkt des Reset-Tokens';
diff --git a/backend/models/User.js b/backend/models/User.js
index ba260072..10e0f262 100644
--- a/backend/models/User.js
+++ b/backend/models/User.js
@@ -37,6 +37,16 @@ const User = sequelize.define('User', {
   authCode: {
     type: DataTypes.STRING,
     allowNull: true
+  },
+  resetToken: {
+    type: DataTypes.STRING,
+    allowNull: true,
+    comment: 'Token für Passwort-Reset'
+  },
+  resetTokenExpires: {
+    type: DataTypes.DATE,
+    allowNull: true,
+    comment: 'Ablaufzeitpunkt des Reset-Tokens'
   }
 }, {
   underscored: true,
diff --git a/backend/routes/authRoutes.js b/backend/routes/authRoutes.js
index 6cbf8051..ea5612b3 100644
--- a/backend/routes/authRoutes.js
+++ b/backend/routes/authRoutes.js
@@ -1,11 +1,13 @@
 import express from 'express';
-import { registerUser, activate, loginUser, logoutUser } from '../controllers/authController.js';
+import { registerUser, activate, loginUser, logoutUser, forgotPassword, resetUserPassword } from '../controllers/authController.js';
 
 const router = express.Router();
 
 router.post('/register', registerUser);
 router.get('/activate/:activationCode', activate);
 router.post('/login', loginUser);
-router.post('/logout', logoutUser); // Ändere GET zu POST
+router.post('/logout', logoutUser);
+router.post('/forgot-password', forgotPassword);
+router.post('/reset-password', resetUserPassword);
 
 export default router;
diff --git a/backend/services/authService.js b/backend/services/authService.js
index 59b3d236..e81c3377 100644
--- a/backend/services/authService.js
+++ b/backend/services/authService.js
@@ -2,7 +2,8 @@ import bcrypt from 'bcrypt';
 import jwt from 'jsonwebtoken';
 import User from '../models/User.js';
 import UserToken from '../models/UserToken.js';
-import { sendActivationEmail } from './emailService.js';
+import crypto from 'crypto';
+import { sendActivationEmail, sendPasswordResetEmail } from './emailService.js';
 
 import { devLog, errorLog } from '../utils/logger.js';
 
@@ -101,4 +102,80 @@ const logout = async (token) => {
   return { message: 'Logout erfolgreich' };
 };
 
-export { register, activateUser, login, logout };
+const requestPasswordReset = async (email) => {
+  if (!email) {
+    const err = new Error('E-Mail-Adresse ist erforderlich.');
+    err.status = 400;
+    throw err;
+  }
+
+  const user = await User.findOne({ where: { email } });
+
+  // Aus Sicherheitsgründen IMMER Erfolg melden (verhindert E-Mail-Enumeration)
+  if (!user) {
+    return { message: 'Falls ein Konto mit dieser E-Mail existiert, wurde ein Link zum Zurücksetzen gesendet.' };
+  }
+
+  // Token erzeugen (kryptographisch sicher)
+  const resetToken = crypto.randomBytes(32).toString('hex');
+  const resetTokenExpires = new Date(Date.now() + 60 * 60 * 1000); // 1 Stunde gültig
+
+  user.resetToken = resetToken;
+  user.resetTokenExpires = resetTokenExpires;
+  await user.save();
+
+  try {
+    await sendPasswordResetEmail(email, resetToken);
+  } catch (mailError) {
+    errorLog('[authService.requestPasswordReset] Fehler beim E-Mail-Versand', {
+      message: mailError?.message,
+      code: mailError?.code,
+    });
+    const err = new Error('E-Mail konnte nicht gesendet werden. Bitte Administrator kontaktieren.');
+    err.status = 500;
+    throw err;
+  }
+
+  return { message: 'Falls ein Konto mit dieser E-Mail existiert, wurde ein Link zum Zurücksetzen gesendet.' };
+};
+
+const resetPassword = async (token, newPassword) => {
+  if (!token || !newPassword) {
+    const err = new Error('Token und neues Passwort sind erforderlich.');
+    err.status = 400;
+    throw err;
+  }
+
+  if (newPassword.length < 6) {
+    const err = new Error('Das Passwort muss mindestens 6 Zeichen lang sein.');
+    err.status = 400;
+    throw err;
+  }
+
+  const { Op } = await import('sequelize');
+  const user = await User.findOne({
+    where: {
+      resetToken: token,
+      resetTokenExpires: { [Op.gt]: new Date() }
+    }
+  });
+
+  if (!user) {
+    const err = new Error('Der Link ist ungültig oder abgelaufen. Bitte fordere einen neuen an.');
+    err.status = 400;
+    throw err;
+  }
+
+  // Neues Passwort setzen (wird automatisch durch beforeUpdate-Hook gehasht)
+  user.password = newPassword;
+  user.resetToken = null;
+  user.resetTokenExpires = null;
+  await user.save();
+
+  // Alle bestehenden Tokens des Users löschen (erzwingt Neuanmeldung)
+  await UserToken.destroy({ where: { userId: user.id } });
+
+  return { message: 'Passwort wurde erfolgreich geändert.' };
+};
+
+export { register, activateUser, login, logout, requestPasswordReset, resetPassword };
diff --git a/backend/services/emailService.js b/backend/services/emailService.js
index 793740c1..6da72e49 100644
--- a/backend/services/emailService.js
+++ b/backend/services/emailService.js
@@ -18,4 +18,36 @@ const sendActivationEmail = async (email, activationCode) => {
   await transporter.sendMail(mailOptions);
 };
 
-export { sendActivationEmail };
+const sendPasswordResetEmail = async (email, resetToken) => {
+  const resetLink = `${process.env.BASE_URL}/reset-password/${resetToken}`;
+  const mailOptions = {
+    from: process.env.EMAIL_USER,
+    to: email,
+    subject: 'Passwort zurücksetzen',
+    html: `
+      <div style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
+        <h2 style="color: #333;">Passwort zurücksetzen</h2>
+        <p>Du hast eine Anfrage zum Zurücksetzen deines Passworts gestellt.</p>
+        <p>Klicke auf den folgenden Link, um ein neues Passwort zu vergeben:</p>
+        <p style="margin: 20px 0;">
+          <a href="${resetLink}" 
+             style="background-color: #4CAF50; color: white; padding: 12px 24px; text-decoration: none; border-radius: 4px; display: inline-block;">
+            Passwort zurücksetzen
+          </a>
+        </p>
+        <p style="color: #666; font-size: 14px;">
+          Dieser Link ist <strong>1 Stunde</strong> gültig.<br>
+          Falls du diese Anfrage nicht gestellt hast, ignoriere diese E-Mail einfach.
+        </p>
+        <hr style="border: none; border-top: 1px solid #eee; margin: 20px 0;">
+        <p style="color: #999; font-size: 12px;">
+          Falls der Button nicht funktioniert, kopiere diesen Link in deinen Browser:<br>
+          <a href="${resetLink}">${resetLink}</a>
+        </p>
+      </div>
+    `,
+  };
+  await transporter.sendMail(mailOptions);
+};
+
+export { sendActivationEmail, sendPasswordResetEmail };
diff --git a/frontend/src/i18n/locales/de-CH.json b/frontend/src/i18n/locales/de-CH.json
index 561fd99c..6ef31aa6 100644
--- a/frontend/src/i18n/locales/de-CH.json
+++ b/frontend/src/i18n/locales/de-CH.json
@@ -65,7 +65,25 @@
     "rememberMe": "Aagmeldet bliibe",
     "loginSuccess": "Erfolgriich aagmeldet",
     "logoutSuccess": "Erfolgriich abgmeldet",
-    "sessionExpired": "Dini Sitzig isch abglaufe. Du wirsch abgmeldet."
+    "sessionExpired": "Dini Sitzig isch abglaufe. Du wirsch abgmeldet.",
+    "noAccount": "No kei Konto?",
+    "toLogin": "Zum Login",
+    "loginFailed": "Login fehlgschlage. Bitte Zuegangsdaten prüefe.",
+    "activationFailed": "Aktivierig fehlgschlage. Bitte de Link überprüefe.",
+    "forgotPasswordDescription": "Gib dini E-Mail-Adrässe ii. Du bechunsch en Link, zum dis Passwort zruggsetze.",
+    "sendResetLink": "Link schicke",
+    "sending": "Wird gschickt...",
+    "resetEmailSent": "Falls es Konto mit dere E-Mail git, isch en Link zum Zruggsetze gschickt worde. Bitte prüef dis Postfach (au de Spam-Ordner).",
+    "resetRequestFailed": "Aafrag fehlgschlage. Bitte probiers nomal.",
+    "resetPassword": "Nöis Passwort vergee",
+    "newPassword": "Nöis Passwort",
+    "confirmPassword": "Passwort bestätige",
+    "saveNewPassword": "Passwort speichere",
+    "saving": "Wird gspeicheret...",
+    "passwordResetSuccess": "Dis Passwort isch erfolgriich gänderet worde. Du chasch dich jetzt aaloge.",
+    "passwordsDoNotMatch": "D'Passwörter stimed nöd überein.",
+    "passwordTooShort": "S'Passwort muess mindestens 6 Zeiche lang sii.",
+    "resetFailed": "Passwort het nöd chönne gänderet werde. De Link isch villicht abglaufe."
   },
   "settings": {
     "title": "Iistellige",
diff --git a/frontend/src/i18n/locales/de-extended.json b/frontend/src/i18n/locales/de-extended.json
index e67a1dd2..68c33442 100644
--- a/frontend/src/i18n/locales/de-extended.json
+++ b/frontend/src/i18n/locales/de-extended.json
@@ -110,7 +110,24 @@
     "loginFailed": "Login fehlgeschlagen. Bitte Zugangsdaten prüfen und erneut versuchen.",
     "registerSuccess": "Registrierung erfolgreich! Bitte prüfen Sie Ihre E-Mails, um den Account zu aktivieren.",
     "registerFailed": "Registrierung fehlgeschlagen. Bitte versuchen Sie es erneut.",
-    "activate": "Aktivieren"
+    "activate": "Aktivieren",
+    "activateAccount": "Account aktivieren",
+    "accountActivated": "Account aktiviert! Du kannst dich jetzt anmelden.",
+    "activationFailed": "Aktivierung fehlgeschlagen. Bitte überprüfe den Link oder versuche es erneut.",
+    "forgotPasswordDescription": "Gib deine E-Mail-Adresse ein. Du erhältst einen Link, um dein Passwort zurückzusetzen.",
+    "sendResetLink": "Link senden",
+    "sending": "Wird gesendet...",
+    "resetEmailSent": "Falls ein Konto mit dieser E-Mail existiert, wurde ein Link zum Zurücksetzen gesendet. Bitte prüfe dein Postfach (auch den Spam-Ordner).",
+    "resetRequestFailed": "Anfrage fehlgeschlagen. Bitte versuche es erneut.",
+    "resetPassword": "Neues Passwort vergeben",
+    "newPassword": "Neues Passwort",
+    "confirmPassword": "Passwort bestätigen",
+    "saveNewPassword": "Passwort speichern",
+    "saving": "Wird gespeichert...",
+    "passwordResetSuccess": "Dein Passwort wurde erfolgreich geändert. Du kannst dich jetzt mit deinem neuen Passwort anmelden.",
+    "passwordsDoNotMatch": "Die Passwörter stimmen nicht überein.",
+    "passwordTooShort": "Das Passwort muss mindestens 6 Zeichen lang sein.",
+    "resetFailed": "Passwort konnte nicht geändert werden. Der Link ist möglicherweise abgelaufen."
   },
   "settings": {
     "title": "Einstellungen",
diff --git a/frontend/src/i18n/locales/de.json b/frontend/src/i18n/locales/de.json
index a786c216..0037d108 100644
--- a/frontend/src/i18n/locales/de.json
+++ b/frontend/src/i18n/locales/de.json
@@ -124,7 +124,21 @@
     "activate": "Aktivieren",
     "activateAccount": "Account aktivieren",
     "accountActivated": "Account aktiviert! Du kannst dich jetzt anmelden.",
-    "activationFailed": "Aktivierung fehlgeschlagen. Bitte überprüfe den Link oder versuche es erneut."
+    "activationFailed": "Aktivierung fehlgeschlagen. Bitte überprüfe den Link oder versuche es erneut.",
+    "forgotPasswordDescription": "Gib deine E-Mail-Adresse ein. Du erhältst einen Link, um dein Passwort zurückzusetzen.",
+    "sendResetLink": "Link senden",
+    "sending": "Wird gesendet...",
+    "resetEmailSent": "Falls ein Konto mit dieser E-Mail existiert, wurde ein Link zum Zurücksetzen gesendet. Bitte prüfe dein Postfach (auch den Spam-Ordner).",
+    "resetRequestFailed": "Anfrage fehlgeschlagen. Bitte versuche es erneut.",
+    "resetPassword": "Neues Passwort vergeben",
+    "newPassword": "Neues Passwort",
+    "confirmPassword": "Passwort bestätigen",
+    "saveNewPassword": "Passwort speichern",
+    "saving": "Wird gespeichert...",
+    "passwordResetSuccess": "Dein Passwort wurde erfolgreich geändert. Du kannst dich jetzt mit deinem neuen Passwort anmelden.",
+    "passwordsDoNotMatch": "Die Passwörter stimmen nicht überein.",
+    "passwordTooShort": "Das Passwort muss mindestens 6 Zeichen lang sein.",
+    "resetFailed": "Passwort konnte nicht geändert werden. Der Link ist möglicherweise abgelaufen."
   },
   "settings": {
     "title": "Einstellungen",
diff --git a/frontend/src/i18n/locales/en-AU.json b/frontend/src/i18n/locales/en-AU.json
index ecd3a656..11c0bc44 100644
--- a/frontend/src/i18n/locales/en-AU.json
+++ b/frontend/src/i18n/locales/en-AU.json
@@ -65,7 +65,25 @@
     "rememberMe": "Remember me",
     "loginSuccess": "Successfully logged in",
     "logoutSuccess": "Successfully logged out",
-    "sessionExpired": "Your session has expired. You will be logged out."
+    "sessionExpired": "Your session has expired. You will be logged out.",
+    "noAccount": "Don't have an account?",
+    "toLogin": "Go to login",
+    "loginFailed": "Login failed. Please check your credentials and try again.",
+    "activationFailed": "Activation failed. Please check the link or try again.",
+    "forgotPasswordDescription": "Enter your email address. You will receive a link to reset your password.",
+    "sendResetLink": "Send link",
+    "sending": "Sending...",
+    "resetEmailSent": "If an account with this email exists, a reset link has been sent. Please check your inbox (and spam folder).",
+    "resetRequestFailed": "Request failed. Please try again.",
+    "resetPassword": "Set new password",
+    "newPassword": "New password",
+    "confirmPassword": "Confirm password",
+    "saveNewPassword": "Save password",
+    "saving": "Saving...",
+    "passwordResetSuccess": "Your password has been changed successfully. You can now log in with your new password.",
+    "passwordsDoNotMatch": "Passwords do not match.",
+    "passwordTooShort": "Password must be at least 6 characters long.",
+    "resetFailed": "Password could not be changed. The link may have expired."
   },
   "settings": {
     "title": "Settings",
diff --git a/frontend/src/i18n/locales/en-GB.json b/frontend/src/i18n/locales/en-GB.json
index c1ba7641..67fc6c95 100644
--- a/frontend/src/i18n/locales/en-GB.json
+++ b/frontend/src/i18n/locales/en-GB.json
@@ -65,7 +65,31 @@
     "rememberMe": "Remember me",
     "loginSuccess": "Successfully logged in",
     "logoutSuccess": "Successfully logged out",
-    "sessionExpired": "Your session has expired. You will be logged out."
+    "sessionExpired": "Your session has expired. You will be logged out.",
+    "noAccount": "Don't have an account?",
+    "hasAccount": "Already have an account?",
+    "toLogin": "Go to login",
+    "loginFailed": "Login failed. Please check your credentials and try again.",
+    "registerSuccess": "Registration successful! Please check your email to activate your account.",
+    "registerFailed": "Registration failed. Please try again.",
+    "activate": "Activate",
+    "activateAccount": "Activate account",
+    "accountActivated": "Account activated! You can now log in.",
+    "activationFailed": "Activation failed. Please check the link or try again.",
+    "forgotPasswordDescription": "Enter your email address. You will receive a link to reset your password.",
+    "sendResetLink": "Send link",
+    "sending": "Sending...",
+    "resetEmailSent": "If an account with this email exists, a reset link has been sent. Please check your inbox (and spam folder).",
+    "resetRequestFailed": "Request failed. Please try again.",
+    "resetPassword": "Set new password",
+    "newPassword": "New password",
+    "confirmPassword": "Confirm password",
+    "saveNewPassword": "Save password",
+    "saving": "Saving...",
+    "passwordResetSuccess": "Your password has been changed successfully. You can now log in with your new password.",
+    "passwordsDoNotMatch": "Passwords do not match.",
+    "passwordTooShort": "Password must be at least 6 characters long.",
+    "resetFailed": "Password could not be changed. The link may have expired."
   },
   "settings": {
     "title": "Settings",
diff --git a/frontend/src/i18n/locales/en-US.json b/frontend/src/i18n/locales/en-US.json
index 7eed06b1..20639396 100644
--- a/frontend/src/i18n/locales/en-US.json
+++ b/frontend/src/i18n/locales/en-US.json
@@ -65,7 +65,25 @@
     "rememberMe": "Remember me",
     "loginSuccess": "Successfully logged in",
     "logoutSuccess": "Successfully logged out",
-    "sessionExpired": "Your session has expired. You will be logged out."
+    "sessionExpired": "Your session has expired. You will be logged out.",
+    "noAccount": "Don't have an account?",
+    "toLogin": "Go to login",
+    "loginFailed": "Login failed. Please check your credentials and try again.",
+    "activationFailed": "Activation failed. Please check the link or try again.",
+    "forgotPasswordDescription": "Enter your email address. You will receive a link to reset your password.",
+    "sendResetLink": "Send link",
+    "sending": "Sending...",
+    "resetEmailSent": "If an account with this email exists, a reset link has been sent. Please check your inbox (and spam folder).",
+    "resetRequestFailed": "Request failed. Please try again.",
+    "resetPassword": "Set new password",
+    "newPassword": "New password",
+    "confirmPassword": "Confirm password",
+    "saveNewPassword": "Save password",
+    "saving": "Saving...",
+    "passwordResetSuccess": "Your password has been changed successfully. You can now log in with your new password.",
+    "passwordsDoNotMatch": "Passwords do not match.",
+    "passwordTooShort": "Password must be at least 6 characters long.",
+    "resetFailed": "Password could not be changed. The link may have expired."
   },
   "settings": {
     "title": "Settings",
diff --git a/frontend/src/i18n/locales/es.json b/frontend/src/i18n/locales/es.json
index 4e2f77a2..be4a735c 100644
--- a/frontend/src/i18n/locales/es.json
+++ b/frontend/src/i18n/locales/es.json
@@ -65,7 +65,25 @@
     "rememberMe": "Recordarme",
     "loginSuccess": "Sesión iniciada correctamente",
     "logoutSuccess": "Sesión cerrada correctamente",
-    "sessionExpired": "Tu sesión ha expirado. Serás desconectado."
+    "sessionExpired": "Tu sesión ha expirado. Serás desconectado.",
+    "noAccount": "¿No tienes cuenta?",
+    "toLogin": "Ir al inicio de sesión",
+    "loginFailed": "Inicio de sesión fallido. Por favor verifica tus credenciales.",
+    "activationFailed": "Activación fallida. Por favor verifica el enlace.",
+    "forgotPasswordDescription": "Introduce tu dirección de correo electrónico. Recibirás un enlace para restablecer tu contraseña.",
+    "sendResetLink": "Enviar enlace",
+    "sending": "Enviando...",
+    "resetEmailSent": "Si existe una cuenta con este correo, se ha enviado un enlace de restablecimiento. Revisa tu bandeja de entrada (y la carpeta de spam).",
+    "resetRequestFailed": "Solicitud fallida. Inténtalo de nuevo.",
+    "resetPassword": "Establecer nueva contraseña",
+    "newPassword": "Nueva contraseña",
+    "confirmPassword": "Confirmar contraseña",
+    "saveNewPassword": "Guardar contraseña",
+    "saving": "Guardando...",
+    "passwordResetSuccess": "Tu contraseña ha sido cambiada exitosamente. Ahora puedes iniciar sesión.",
+    "passwordsDoNotMatch": "Las contraseñas no coinciden.",
+    "passwordTooShort": "La contraseña debe tener al menos 6 caracteres.",
+    "resetFailed": "No se pudo cambiar la contraseña. El enlace puede haber expirado."
   },
   "settings": {
     "title": "Configuración",
diff --git a/frontend/src/i18n/locales/fil.json b/frontend/src/i18n/locales/fil.json
index a32c2379..71f38cb5 100644
--- a/frontend/src/i18n/locales/fil.json
+++ b/frontend/src/i18n/locales/fil.json
@@ -65,7 +65,25 @@
     "rememberMe": "Tandaan ako",
     "loginSuccess": "Matagumpay na nag-login",
     "logoutSuccess": "Matagumpay na nag-logout",
-    "sessionExpired": "Nag-expire na ang iyong session. Ikaw ay ma-logout."
+    "sessionExpired": "Nag-expire na ang iyong session. Ikaw ay ma-logout.",
+    "noAccount": "Wala pang account?",
+    "toLogin": "Pumunta sa login",
+    "loginFailed": "Nabigo ang pag-login. Suriin ang iyong credentials.",
+    "activationFailed": "Nabigo ang activation. Suriin ang link.",
+    "forgotPasswordDescription": "Ilagay ang iyong email address. Makakatanggap ka ng link para i-reset ang password.",
+    "sendResetLink": "Ipadala ang link",
+    "sending": "Ipinapadala...",
+    "resetEmailSent": "Kung may account sa email na ito, ipinadala na ang reset link. Suriin ang inbox (at spam folder).",
+    "resetRequestFailed": "Nabigo ang request. Subukan ulit.",
+    "resetPassword": "Magtakda ng bagong password",
+    "newPassword": "Bagong password",
+    "confirmPassword": "Kumpirmahin ang password",
+    "saveNewPassword": "I-save ang password",
+    "saving": "Sine-save...",
+    "passwordResetSuccess": "Matagumpay na nabago ang password. Maaari ka nang mag-login.",
+    "passwordsDoNotMatch": "Hindi magkatugma ang mga password.",
+    "passwordTooShort": "Ang password ay dapat hindi bababa sa 6 na character.",
+    "resetFailed": "Hindi nabago ang password. Maaaring nag-expire na ang link."
   },
   "settings": {
     "title": "Mga setting",
diff --git a/frontend/src/i18n/locales/fr.json b/frontend/src/i18n/locales/fr.json
index 32240242..a5c189c8 100644
--- a/frontend/src/i18n/locales/fr.json
+++ b/frontend/src/i18n/locales/fr.json
@@ -65,7 +65,25 @@
     "rememberMe": "Se souvenir de moi",
     "loginSuccess": "Connexion réussie",
     "logoutSuccess": "Déconnexion réussie",
-    "sessionExpired": "Votre session a expiré. Vous allez être déconnecté."
+    "sessionExpired": "Votre session a expiré. Vous allez être déconnecté.",
+    "noAccount": "Pas encore de compte ?",
+    "toLogin": "Vers la connexion",
+    "loginFailed": "Connexion échouée. Veuillez vérifier vos identifiants.",
+    "activationFailed": "Activation échouée. Veuillez vérifier le lien.",
+    "forgotPasswordDescription": "Entrez votre adresse e-mail. Vous recevrez un lien pour réinitialiser votre mot de passe.",
+    "sendResetLink": "Envoyer le lien",
+    "sending": "Envoi en cours...",
+    "resetEmailSent": "Si un compte avec cette adresse existe, un lien de réinitialisation a été envoyé. Vérifiez votre boîte de réception (et les spams).",
+    "resetRequestFailed": "Demande échouée. Veuillez réessayer.",
+    "resetPassword": "Définir un nouveau mot de passe",
+    "newPassword": "Nouveau mot de passe",
+    "confirmPassword": "Confirmer le mot de passe",
+    "saveNewPassword": "Enregistrer le mot de passe",
+    "saving": "Enregistrement...",
+    "passwordResetSuccess": "Votre mot de passe a été modifié avec succès. Vous pouvez maintenant vous connecter.",
+    "passwordsDoNotMatch": "Les mots de passe ne correspondent pas.",
+    "passwordTooShort": "Le mot de passe doit contenir au moins 6 caractères.",
+    "resetFailed": "Le mot de passe n'a pas pu être modifié. Le lien a peut-être expiré."
   },
   "settings": {
     "title": "Paramètres",
diff --git a/frontend/src/i18n/locales/it.json b/frontend/src/i18n/locales/it.json
index 0d04f0a0..73f4053c 100644
--- a/frontend/src/i18n/locales/it.json
+++ b/frontend/src/i18n/locales/it.json
@@ -65,7 +65,25 @@
     "rememberMe": "Ricordami",
     "loginSuccess": "Accesso effettuato con successo",
     "logoutSuccess": "Uscita effettuata con successo",
-    "sessionExpired": "La tua sessione è scaduta. Verrai disconnesso."
+    "sessionExpired": "La tua sessione è scaduta. Verrai disconnesso.",
+    "noAccount": "Non hai un account?",
+    "toLogin": "Vai al login",
+    "loginFailed": "Accesso fallito. Controlla le credenziali.",
+    "activationFailed": "Attivazione fallita. Controlla il link.",
+    "forgotPasswordDescription": "Inserisci il tuo indirizzo email. Riceverai un link per reimpostare la password.",
+    "sendResetLink": "Invia link",
+    "sending": "Invio in corso...",
+    "resetEmailSent": "Se esiste un account con questa email, è stato inviato un link di reimpostazione. Controlla la posta (e lo spam).",
+    "resetRequestFailed": "Richiesta fallita. Riprova.",
+    "resetPassword": "Imposta nuova password",
+    "newPassword": "Nuova password",
+    "confirmPassword": "Conferma password",
+    "saveNewPassword": "Salva password",
+    "saving": "Salvataggio...",
+    "passwordResetSuccess": "La password è stata cambiata con successo. Ora puoi accedere.",
+    "passwordsDoNotMatch": "Le password non corrispondono.",
+    "passwordTooShort": "La password deve contenere almeno 6 caratteri.",
+    "resetFailed": "La password non è stata modificata. Il link potrebbe essere scaduto."
   },
   "settings": {
     "title": "Impostazioni",
diff --git a/frontend/src/i18n/locales/ja.json b/frontend/src/i18n/locales/ja.json
index 363083c7..b496994c 100644
--- a/frontend/src/i18n/locales/ja.json
+++ b/frontend/src/i18n/locales/ja.json
@@ -65,7 +65,25 @@
     "rememberMe": "ログイン状態を保持",
     "loginSuccess": "ログインに成功しました",
     "logoutSuccess": "ログアウトに成功しました",
-    "sessionExpired": "セッションが期限切れです。ログアウトされます。"
+    "sessionExpired": "セッションが期限切れです。ログアウトされます。",
+    "noAccount": "アカウントをお持ちでないですか？",
+    "toLogin": "ログインへ",
+    "loginFailed": "ログインに失敗しました。認証情報を確認してください。",
+    "activationFailed": "アクティベーションに失敗しました。リンクを確認してください。",
+    "forgotPasswordDescription": "メールアドレスを入力してください。パスワードリセット用のリンクが送信されます。",
+    "sendResetLink": "リンクを送信",
+    "sending": "送信中...",
+    "resetEmailSent": "このメールアドレスのアカウントが存在する場合、リセットリンクが送信されました。受信トレイ（迷惑メールフォルダも）を確認してください。",
+    "resetRequestFailed": "リクエストに失敗しました。再試行してください。",
+    "resetPassword": "新しいパスワードを設定",
+    "newPassword": "新しいパスワード",
+    "confirmPassword": "パスワードを確認",
+    "saveNewPassword": "パスワードを保存",
+    "saving": "保存中...",
+    "passwordResetSuccess": "パスワードが正常に変更されました。新しいパスワードでログインできます。",
+    "passwordsDoNotMatch": "パスワードが一致しません。",
+    "passwordTooShort": "パスワードは6文字以上必要です。",
+    "resetFailed": "パスワードを変更できませんでした。リンクの有効期限が切れている可能性があります。"
   },
   "settings": {
     "title": "設定",
diff --git a/frontend/src/i18n/locales/pl.json b/frontend/src/i18n/locales/pl.json
index 1502f895..92419274 100644
--- a/frontend/src/i18n/locales/pl.json
+++ b/frontend/src/i18n/locales/pl.json
@@ -65,7 +65,25 @@
     "rememberMe": "Zapamiętaj mnie",
     "loginSuccess": "Pomyślnie zalogowano",
     "logoutSuccess": "Pomyślnie wylogowano",
-    "sessionExpired": "Twoja sesja wygasła. Zostaniesz wylogowany."
+    "sessionExpired": "Twoja sesja wygasła. Zostaniesz wylogowany.",
+    "noAccount": "Nie masz konta?",
+    "toLogin": "Do logowania",
+    "loginFailed": "Logowanie nie powiodło się. Sprawdź dane logowania.",
+    "activationFailed": "Aktywacja nie powiodła się. Sprawdź link.",
+    "forgotPasswordDescription": "Podaj swój adres e-mail. Otrzymasz link do zresetowania hasła.",
+    "sendResetLink": "Wyślij link",
+    "sending": "Wysyłanie...",
+    "resetEmailSent": "Jeśli konto z tym adresem istnieje, wysłano link do resetowania. Sprawdź skrzynkę (i spam).",
+    "resetRequestFailed": "Żądanie nie powiodło się. Spróbuj ponownie.",
+    "resetPassword": "Ustaw nowe hasło",
+    "newPassword": "Nowe hasło",
+    "confirmPassword": "Potwierdź hasło",
+    "saveNewPassword": "Zapisz hasło",
+    "saving": "Zapisywanie...",
+    "passwordResetSuccess": "Hasło zostało zmienione pomyślnie. Możesz się teraz zalogować.",
+    "passwordsDoNotMatch": "Hasła nie są zgodne.",
+    "passwordTooShort": "Hasło musi mieć co najmniej 6 znaków.",
+    "resetFailed": "Nie udało się zmienić hasła. Link mógł wygasnąć."
   },
   "settings": {
     "title": "Ustawienia",
diff --git a/frontend/src/i18n/locales/th.json b/frontend/src/i18n/locales/th.json
index 52ccd426..1e14626d 100644
--- a/frontend/src/i18n/locales/th.json
+++ b/frontend/src/i18n/locales/th.json
@@ -65,7 +65,25 @@
     "rememberMe": "จดจำฉัน",
     "loginSuccess": "เข้าสู่ระบบสำเร็จ",
     "logoutSuccess": "ออกจากระบบสำเร็จ",
-    "sessionExpired": "เซสชันของคุณหมดอายุแล้ว คุณจะถูกออกจากระบบ"
+    "sessionExpired": "เซสชันของคุณหมดอายุแล้ว คุณจะถูกออกจากระบบ",
+    "noAccount": "ยังไม่มีบัญชี?",
+    "toLogin": "ไปที่เข้าสู่ระบบ",
+    "loginFailed": "เข้าสู่ระบบล้มเหลว กรุณาตรวจสอบข้อมูลของคุณ",
+    "activationFailed": "การเปิดใช้งานล้มเหลว กรุณาตรวจสอบลิงก์",
+    "forgotPasswordDescription": "กรอกอีเมลของคุณ คุณจะได้รับลิงก์สำหรับรีเซ็ตรหัสผ่าน",
+    "sendResetLink": "ส่งลิงก์",
+    "sending": "กำลังส่ง...",
+    "resetEmailSent": "หากมีบัญชีที่ใช้อีเมลนี้ ลิงก์รีเซ็ตได้ถูกส่งแล้ว กรุณาตรวจสอบกล่องจดหมาย (และสแปม)",
+    "resetRequestFailed": "คำขอล้มเหลว กรุณาลองอีกครั้ง",
+    "resetPassword": "ตั้งรหัสผ่านใหม่",
+    "newPassword": "รหัสผ่านใหม่",
+    "confirmPassword": "ยืนยันรหัสผ่าน",
+    "saveNewPassword": "บันทึกรหัสผ่าน",
+    "saving": "กำลังบันทึก...",
+    "passwordResetSuccess": "เปลี่ยนรหัสผ่านสำเร็จ คุณสามารถเข้าสู่ระบบได้แล้ว",
+    "passwordsDoNotMatch": "รหัสผ่านไม่ตรงกัน",
+    "passwordTooShort": "รหัสผ่านต้องมีอย่างน้อย 6 ตัวอักษร",
+    "resetFailed": "ไม่สามารถเปลี่ยนรหัสผ่านได้ ลิงก์อาจหมดอายุแล้ว"
   },
   "settings": {
     "title": "การตั้งค่า",
diff --git a/frontend/src/i18n/locales/tl.json b/frontend/src/i18n/locales/tl.json
index a32c2379..71f38cb5 100644
--- a/frontend/src/i18n/locales/tl.json
+++ b/frontend/src/i18n/locales/tl.json
@@ -65,7 +65,25 @@
     "rememberMe": "Tandaan ako",
     "loginSuccess": "Matagumpay na nag-login",
     "logoutSuccess": "Matagumpay na nag-logout",
-    "sessionExpired": "Nag-expire na ang iyong session. Ikaw ay ma-logout."
+    "sessionExpired": "Nag-expire na ang iyong session. Ikaw ay ma-logout.",
+    "noAccount": "Wala pang account?",
+    "toLogin": "Pumunta sa login",
+    "loginFailed": "Nabigo ang pag-login. Suriin ang iyong credentials.",
+    "activationFailed": "Nabigo ang activation. Suriin ang link.",
+    "forgotPasswordDescription": "Ilagay ang iyong email address. Makakatanggap ka ng link para i-reset ang password.",
+    "sendResetLink": "Ipadala ang link",
+    "sending": "Ipinapadala...",
+    "resetEmailSent": "Kung may account sa email na ito, ipinadala na ang reset link. Suriin ang inbox (at spam folder).",
+    "resetRequestFailed": "Nabigo ang request. Subukan ulit.",
+    "resetPassword": "Magtakda ng bagong password",
+    "newPassword": "Bagong password",
+    "confirmPassword": "Kumpirmahin ang password",
+    "saveNewPassword": "I-save ang password",
+    "saving": "Sine-save...",
+    "passwordResetSuccess": "Matagumpay na nabago ang password. Maaari ka nang mag-login.",
+    "passwordsDoNotMatch": "Hindi magkatugma ang mga password.",
+    "passwordTooShort": "Ang password ay dapat hindi bababa sa 6 na character.",
+    "resetFailed": "Hindi nabago ang password. Maaaring nag-expire na ang link."
   },
   "settings": {
     "title": "Mga setting",
diff --git a/frontend/src/i18n/locales/zh.json b/frontend/src/i18n/locales/zh.json
index d21cbf04..e46b146e 100644
--- a/frontend/src/i18n/locales/zh.json
+++ b/frontend/src/i18n/locales/zh.json
@@ -65,7 +65,25 @@
     "rememberMe": "记住我",
     "loginSuccess": "登录成功",
     "logoutSuccess": "退出成功",
-    "sessionExpired": "您的会话已过期。您将被登出。"
+    "sessionExpired": "您的会话已过期。您将被登出。",
+    "noAccount": "还没有账号？",
+    "toLogin": "去登录",
+    "loginFailed": "登录失败。请检查您的凭据。",
+    "activationFailed": "激活失败。请检查链接。",
+    "forgotPasswordDescription": "输入您的电子邮件地址。您将收到重置密码的链接。",
+    "sendResetLink": "发送链接",
+    "sending": "发送中...",
+    "resetEmailSent": "如果该邮箱存在账号，已发送重置链接。请检查收件箱（和垃圾邮件文件夹）。",
+    "resetRequestFailed": "请求失败。请重试。",
+    "resetPassword": "设置新密码",
+    "newPassword": "新密码",
+    "confirmPassword": "确认密码",
+    "saveNewPassword": "保存密码",
+    "saving": "保存中...",
+    "passwordResetSuccess": "密码已成功更改。您现在可以使用新密码登录。",
+    "passwordsDoNotMatch": "密码不匹配。",
+    "passwordTooShort": "密码至少需要6个字符。",
+    "resetFailed": "无法更改密码。链接可能已过期。"
   },
   "settings": {
     "title": "设置",
diff --git a/frontend/src/router.js b/frontend/src/router.js
index b12d570a..bb800a79 100644
--- a/frontend/src/router.js
+++ b/frontend/src/router.js
@@ -2,6 +2,8 @@ import { createRouter, createWebHistory } from 'vue-router';
 import Register from './views/Register.vue';
 import Login from './views/Login.vue';
 import Activate from './views/Activate.vue';
+import ForgotPassword from './views/ForgotPassword.vue';
+import ResetPassword from './views/ResetPassword.vue';
 import Home from './views/Home.vue';
 import CreateClub from './views/CreateClub.vue';
 import ClubView from './views/ClubView.vue';
@@ -26,6 +28,8 @@ const routes = [
   { path: '/register', component: Register },
   { path: '/login', component: Login },
   { path: '/activate/:activationCode', component: Activate },
+  { path: '/forgot-password', component: ForgotPassword },
+  { path: '/reset-password/:token', component: ResetPassword },
   { path: '/', component: Home },
   { path: '/createclub', component: CreateClub },
   { path: '/showclub/:clubId', component: ClubView },
diff --git a/frontend/src/views/ForgotPassword.vue b/frontend/src/views/ForgotPassword.vue
new file mode 100644
index 00000000..898e36a0
--- /dev/null
+++ b/frontend/src/views/ForgotPassword.vue
@@ -0,0 +1,129 @@
+<template>
+  <div class="forgot-password-container">
+    <h2>{{ $t('auth.forgotPassword') }}</h2>
+    <p class="description">{{ $t('auth.forgotPasswordDescription') }}</p>
+
+    <form v-if="!emailSent" @submit.prevent="submitRequest">
+      <input
+        v-model="email"
+        type="email"
+        :placeholder="$t('auth.email')"
+        required
+        :disabled="loading"
+      />
+      <button type="submit" :disabled="loading">
+        {{ loading ? $t('auth.sending') : $t('auth.sendResetLink') }}
+      </button>
+    </form>
+
+    <div v-else class="success-message">
+      <p>{{ $t('auth.resetEmailSent') }}</p>
+    </div>
+
+    <div class="back-to-login">
+      <router-link to="/login">← {{ $t('auth.toLogin') }}</router-link>
+    </div>
+
+    <!-- Info Dialog -->
+    <InfoDialog
+        v-model="infoDialog.isOpen"
+        :title="infoDialog.title"
+        :message="infoDialog.message"
+        :details="infoDialog.details"
+        :type="infoDialog.type"
+    />
+  </div>
+</template>
+
+<script>
+import apiClient from '../apiClient.js';
+import InfoDialog from '../components/InfoDialog.vue';
+import { buildInfoConfig, safeErrorMessage } from '../utils/dialogUtils.js';
+
+export default {
+  components: { InfoDialog },
+  data() {
+    return {
+      email: '',
+      loading: false,
+      emailSent: false,
+      infoDialog: {
+        isOpen: false,
+        title: '',
+        message: '',
+        details: '',
+        type: 'info'
+      }
+    };
+  },
+  methods: {
+    async showInfo(title, message, details = '', type = 'info') {
+      this.infoDialog = buildInfoConfig({ title, message, details, type });
+    },
+    async submitRequest() {
+      this.loading = true;
+      try {
+        await apiClient.post('/auth/forgot-password', { email: this.email });
+        this.emailSent = true;
+      } catch (error) {
+        const message = safeErrorMessage(error, this.$t('auth.resetRequestFailed'));
+        await this.showInfo(this.$t('messages.error'), message, '', 'error');
+      } finally {
+        this.loading = false;
+      }
+    }
+  }
+};
+</script>
+
+<style scoped>
+.forgot-password-container {
+  max-width: 400px;
+  margin: 2rem auto;
+  padding: 0 1rem;
+}
+
+.description {
+  color: #666;
+  margin-bottom: 1.5rem;
+  line-height: 1.5;
+}
+
+.success-message {
+  background-color: #e8f5e9;
+  border: 1px solid #4caf50;
+  border-radius: 6px;
+  padding: 1rem;
+  color: #2e7d32;
+  line-height: 1.5;
+}
+
+.back-to-login {
+  margin-top: 1.5rem;
+  text-align: center;
+}
+
+.back-to-login a {
+  color: #1976d2;
+  text-decoration: none;
+}
+
+.back-to-login a:hover {
+  text-decoration: underline;
+}
+
+form input {
+  width: 100%;
+  box-sizing: border-box;
+  margin-bottom: 1rem;
+}
+
+form button {
+  width: 100%;
+}
+
+form button:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+</style>
diff --git a/frontend/src/views/Login.vue b/frontend/src/views/Login.vue
index 8e7c6460..cb785ae2 100644
--- a/frontend/src/views/Login.vue
+++ b/frontend/src/views/Login.vue
@@ -6,6 +6,9 @@
       <input v-model="password" type="password" :placeholder="$t('auth.password')" required />
       <button type="submit">{{ $t('auth.login') }}</button>
     </form>
+    <div class="forgot-password-link">
+      <router-link to="/forgot-password">{{ $t('auth.forgotPassword') }}</router-link>
+    </div>
     <div class="register-link">
       <p>{{ $t('auth.noAccount') }} <router-link to="/register">{{ $t('auth.register') }}</router-link></p>
     </div>
diff --git a/frontend/src/views/ResetPassword.vue b/frontend/src/views/ResetPassword.vue
new file mode 100644
index 00000000..f3c5e8dc
--- /dev/null
+++ b/frontend/src/views/ResetPassword.vue
@@ -0,0 +1,144 @@
+<template>
+  <div class="reset-password-container">
+    <h2>{{ $t('auth.resetPassword') }}</h2>
+
+    <form v-if="!resetDone" @submit.prevent="submitReset">
+      <input
+        v-model="newPassword"
+        type="password"
+        :placeholder="$t('auth.newPassword')"
+        required
+        minlength="6"
+        :disabled="loading"
+      />
+      <input
+        v-model="confirmPassword"
+        type="password"
+        :placeholder="$t('auth.confirmPassword')"
+        required
+        minlength="6"
+        :disabled="loading"
+      />
+      <button type="submit" :disabled="loading">
+        {{ loading ? $t('auth.saving') : $t('auth.saveNewPassword') }}
+      </button>
+    </form>
+
+    <div v-else class="success-message">
+      <p>{{ $t('auth.passwordResetSuccess') }}</p>
+      <router-link to="/login" class="login-button">{{ $t('auth.toLogin') }}</router-link>
+    </div>
+
+    <!-- Info Dialog -->
+    <InfoDialog
+        v-model="infoDialog.isOpen"
+        :title="infoDialog.title"
+        :message="infoDialog.message"
+        :details="infoDialog.details"
+        :type="infoDialog.type"
+    />
+  </div>
+</template>
+
+<script>
+import apiClient from '../apiClient.js';
+import InfoDialog from '../components/InfoDialog.vue';
+import { buildInfoConfig, safeErrorMessage } from '../utils/dialogUtils.js';
+
+export default {
+  components: { InfoDialog },
+  data() {
+    return {
+      newPassword: '',
+      confirmPassword: '',
+      loading: false,
+      resetDone: false,
+      infoDialog: {
+        isOpen: false,
+        title: '',
+        message: '',
+        details: '',
+        type: 'info'
+      }
+    };
+  },
+  methods: {
+    async showInfo(title, message, details = '', type = 'info') {
+      this.infoDialog = buildInfoConfig({ title, message, details, type });
+    },
+    async submitReset() {
+      if (this.newPassword !== this.confirmPassword) {
+        await this.showInfo(this.$t('messages.error'), this.$t('auth.passwordsDoNotMatch'), '', 'error');
+        return;
+      }
+
+      if (this.newPassword.length < 6) {
+        await this.showInfo(this.$t('messages.error'), this.$t('auth.passwordTooShort'), '', 'error');
+        return;
+      }
+
+      this.loading = true;
+      try {
+        const token = this.$route.params.token;
+        await apiClient.post('/auth/reset-password', {
+          token,
+          password: this.newPassword
+        });
+        this.resetDone = true;
+      } catch (error) {
+        const message = safeErrorMessage(error, this.$t('auth.resetFailed'));
+        await this.showInfo(this.$t('messages.error'), message, '', 'error');
+      } finally {
+        this.loading = false;
+      }
+    }
+  }
+};
+</script>
+
+<style scoped>
+.reset-password-container {
+  max-width: 400px;
+  margin: 2rem auto;
+  padding: 0 1rem;
+}
+
+.success-message {
+  background-color: #e8f5e9;
+  border: 1px solid #4caf50;
+  border-radius: 6px;
+  padding: 1rem;
+  color: #2e7d32;
+  text-align: center;
+  line-height: 1.5;
+}
+
+.login-button {
+  display: inline-block;
+  margin-top: 1rem;
+  background-color: #4CAF50;
+  color: white;
+  padding: 0.6rem 1.5rem;
+  text-decoration: none;
+  border-radius: 4px;
+}
+
+.login-button:hover {
+  background-color: #43a047;
+}
+
+form input {
+  width: 100%;
+  box-sizing: border-box;
+  margin-bottom: 1rem;
+}
+
+form button {
+  width: 100%;
+}
+
+form button:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+</style>