fix: update BASE_VERSION to 1.0.7 for release

backend/api/auth_api.py

@@ -99,7 +99,11 @@ def _create_refresh_token(user_id: str, token_family: str | None = None) -> tupl
 def _set_auth_cookies(resp, access_token: str, raw_refresh_token: str):
     """Set both access and refresh token cookies on a response."""
     expiry_days = current_app.config['REFRESH_TOKEN_EXPIRY_DAYS']
-    resp.set_cookie('access_token', access_token, httponly=True, secure=True, samesite='Strict')
+    resp.set_cookie(
+        'access_token', access_token,
+        httponly=True, secure=True, samesite='Lax',
+        max_age=ACCESS_TOKEN_EXPIRY_MINUTES * 60,
+    )
     resp.set_cookie(
         'refresh_token', raw_refresh_token,
         httponly=True, secure=True, samesite='Strict',

backend/config/version.py

@@ -2,7 +2,7 @@
 # file: config/version.py
 import os
 
-BASE_VERSION = "1.0.6"  # update manually when releasing features
+BASE_VERSION = "1.0.7"  # update manually when releasing features
 
 def get_full_version() -> str:
     """

frontend/vue-app/src/common/api.ts

@@ -1,5 +1,10 @@
 import { logoutUser } from '@/stores/auth'
 
+const hasLocalStorage =
+  typeof localStorage !== 'undefined' && typeof localStorage.getItem === 'function'
+const CROSS_TAB_REFRESH_KEY = 'lastRefreshAt'
+const CROSS_TAB_REFRESH_MIN_INTERVAL = 8_000 // 8s — prevents concurrent multi-tab refresh
+
 let unauthorizedInterceptorInstalled = false
 let unauthorizedRedirectHandler: (() => void) | null = null
 let unauthorizedHandlingInProgress = false
@@ -15,6 +20,9 @@ export function setUnauthorizedRedirectHandlerForTests(handler: (() => void) | n
 export function resetInterceptorStateForTests(): void {
   unauthorizedHandlingInProgress = false
   refreshPromise = null
+  if (hasLocalStorage && typeof localStorage.removeItem === 'function') {
+    localStorage.removeItem(CROSS_TAB_REFRESH_KEY)
+  }
 }
 
 function handleUnauthorizedResponse(): void {
@@ -35,13 +43,27 @@ function handleUnauthorizedResponse(): void {
  * Attempt to refresh the access token by calling the refresh endpoint.
  * Returns true if refresh succeeded, false otherwise.
  * Uses a mutex so concurrent 401s only trigger one refresh call.
+ * Also uses a localStorage timestamp to coordinate across tabs, preventing
+ * concurrent refreshes that would trigger false-positive theft detection.
  */
 async function attemptTokenRefresh(originalFetch: typeof fetch): Promise<boolean> {
+  // Cross-tab coordination: if another tab refreshed recently, the new cookie
+  // is already set. Skip the refresh call and let the original request retry.
+  if (hasLocalStorage && typeof localStorage.getItem === 'function') {
+    const lastRefresh = localStorage.getItem(CROSS_TAB_REFRESH_KEY)
+    if (lastRefresh && Date.now() - Number(lastRefresh) < CROSS_TAB_REFRESH_MIN_INTERVAL) {
+      return true
+    }
+  }
+
   if (refreshPromise) return refreshPromise
 
   refreshPromise = (async () => {
     try {
       const res = await originalFetch('/api/auth/refresh', { method: 'POST' })
+      if (res.ok && hasLocalStorage && typeof localStorage.setItem === 'function') {
+        localStorage.setItem(CROSS_TAB_REFRESH_KEY, String(Date.now()))
+      }
       return res.ok
     } catch {
       return false

frontend/vue-app/src/components/BackendEventsListener.vue

@@ -2,7 +2,7 @@
 import { ref, watch, onMounted, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
 import { useBackendEvents } from '@/common/backendEvents'
-import { currentUserId, logoutUser, suppressForceLogout } from '@/stores/auth'
+import { currentUserId, logoutParent, logoutUser, suppressForceLogout } from '@/stores/auth'
 import { eventBus } from '@/common/eventBus'
 
 const userId = ref(currentUserId.value)
@@ -20,6 +20,7 @@ function handleForceLogout(event: { payload?: { reason?: string } }) {
     suppressForceLogout.value = false
     return
   }
+  logoutParent()
   logoutUser()
   if (event?.payload?.reason === 'account_deleted') {
     router.push('/')

frontend/vue-app/src/components/__tests__/BackendEventsListener.spec.ts

@@ -5,16 +5,20 @@ import BackendEventsListener from '../BackendEventsListener.vue'
 
 // ── Hoisted mocks ────────────────────────────────────────────────────────────
 
-const { mockLogoutUser, mockSuppressForceLogout, mockCurrentUserId } = vi.hoisted(() => ({
+const { mockLogoutUser, mockLogoutParent, mockSuppressForceLogout, mockCurrentUserId } = vi.hoisted(
-  mockLogoutUser: vi.fn(),
+  () => ({
-  mockSuppressForceLogout: { value: false },
+    mockLogoutUser: vi.fn(),
-  mockCurrentUserId: { value: 'user-1' },
+    mockLogoutParent: vi.fn(),
-}))
+    mockSuppressForceLogout: { value: false },
+    mockCurrentUserId: { value: 'user-1' },
+  }),
+)
 
 let capturedForceLogoutHandler: ((event: any) => void) | null = null
 
 vi.mock('@/stores/auth', () => ({
   currentUserId: mockCurrentUserId,
+  logoutParent: mockLogoutParent,
   logoutUser: mockLogoutUser,
   suppressForceLogout: mockSuppressForceLogout,
 }))
@@ -70,6 +74,7 @@ describe('BackendEventsListener – force_logout', () => {
     fireForceLogout('password_reset')
     await flushPromises()
 
+    expect(mockLogoutParent).toHaveBeenCalledOnce()
     expect(mockLogoutUser).toHaveBeenCalledOnce()
     expect(pushSpy).toHaveBeenCalledWith({ name: 'Login' })
   })
@@ -81,6 +86,7 @@ describe('BackendEventsListener – force_logout', () => {
     fireForceLogout('account_deleted')
     await flushPromises()
 
+    expect(mockLogoutParent).toHaveBeenCalledOnce()
     expect(mockLogoutUser).toHaveBeenCalledOnce()
     expect(pushSpy).toHaveBeenCalledWith('/')
   })
@@ -92,6 +98,7 @@ describe('BackendEventsListener – force_logout', () => {
     fireForceLogout('something_else')
     await flushPromises()
 
+    expect(mockLogoutParent).toHaveBeenCalledOnce()
     expect(mockLogoutUser).toHaveBeenCalledOnce()
     expect(pushSpy).toHaveBeenCalledWith({ name: 'Login' })
   })
@@ -103,6 +110,7 @@ describe('BackendEventsListener – force_logout', () => {
     fireForceLogout()
     await flushPromises()
 
+    expect(mockLogoutParent).toHaveBeenCalledOnce()
     expect(mockLogoutUser).toHaveBeenCalledOnce()
     expect(pushSpy).toHaveBeenCalledWith({ name: 'Login' })
   })
@@ -115,6 +123,7 @@ describe('BackendEventsListener – force_logout', () => {
     fireForceLogout('password_reset')
     await flushPromises()
 
+    expect(mockLogoutParent).not.toHaveBeenCalled()
     expect(mockLogoutUser).not.toHaveBeenCalled()
     expect(pushSpy).not.toHaveBeenCalled()
   })
@@ -142,6 +151,7 @@ describe('BackendEventsListener – force_logout', () => {
     // Second event: should go through normally
     fireForceLogout('password_reset')
     await flushPromises()
+    expect(mockLogoutParent).toHaveBeenCalledOnce()
     expect(mockLogoutUser).toHaveBeenCalledOnce()
     expect(pushSpy).toHaveBeenCalledWith({ name: 'Login' })
   })

frontend/vue-app/src/components/shared/LoginButton.vue

@@ -224,6 +224,7 @@ function executeMenuItem(index: number) {
 async function signOut() {
   try {
     await fetch('/api/auth/logout', { method: 'POST' })
+    logoutParent()
     logoutUser()
     router.push('/')
   } catch {

frontend/vue-app/src/stores/auth.ts

@@ -22,6 +22,7 @@ if (hasLocalStorage) {
         parentAuthExpiresAt.value = parsed.expiresAt
         isParentPersistent.value = true
         isParentAuthenticated.value = true
+        startParentExpiryWatcher()
       } else {
         localStorage.removeItem(PARENT_AUTH_KEY)
       }
@@ -81,6 +82,9 @@ export function authenticateParent(persistent: boolean) {
 }
 
 export function logoutParent() {
+  if (hasLocalStorage && typeof localStorage.removeItem === 'function') {
+    localStorage.removeItem(PARENT_AUTH_KEY)
+  }
   applyParentLoggedOutState()
   broadcastParentLogoutEvent()
 }
@@ -89,9 +93,6 @@ function applyParentLoggedOutState() {
   parentAuthExpiresAt.value = null
   isParentPersistent.value = false
   isParentAuthenticated.value = false
-  if (hasLocalStorage && typeof localStorage.removeItem === 'function') {
-    localStorage.removeItem(PARENT_AUTH_KEY)
-  }
   stopParentExpiryWatcher()
 }
 
@@ -105,7 +106,11 @@ function broadcastParentLogoutEvent() {
 
 export function loginUser() {
   isUserLoggedIn.value = true
-  // Always start in child mode after login
+  // Always start in child mode after login. Also explicitly remove persistent parent
+  // auth from localStorage so a fresh login always starts in child mode.
+  if (hasLocalStorage && typeof localStorage.removeItem === 'function') {
+    localStorage.removeItem(PARENT_AUTH_KEY)
+  }
   applyParentLoggedOutState()
 }