fix: security improvements (#2593)

apps/remix/app/components/forms/profile.tsx

@@ -6,6 +6,7 @@ import { useForm } from 'react-hook-form';
 import { z } from 'zod';
 
 import { useSession } from '@documenso/lib/client-only/providers/session';
+import { ZNameSchema } from '@documenso/lib/constants/auth';
 import { trpc } from '@documenso/trpc/react';
 import { cn } from '@documenso/ui/lib/utils';
 import { Button } from '@documenso/ui/primitives/button';
@@ -23,10 +24,7 @@ import { SignaturePadDialog } from '@documenso/ui/primitives/signature-pad/signa
 import { useToast } from '@documenso/ui/primitives/use-toast';
 
 export const ZProfileFormSchema = z.object({
-  name: z
-    .string()
-    .trim()
-    .min(1, { message: msg`Please enter a valid name.`.id }),
+  name: ZNameSchema,
   signature: z.string().min(1, { message: msg`Signature Pad cannot be empty.`.id }),
 });
 

apps/remix/app/components/forms/signup.tsx

@@ -16,6 +16,7 @@ import { z } from 'zod';
 import communityCardsImage from '@documenso/assets/images/community-cards.png';
 import { authClient } from '@documenso/auth/client';
 import { useAnalytics } from '@documenso/lib/client-only/hooks/use-analytics';
+import { ZNameSchema } from '@documenso/lib/constants/auth';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
 import { env } from '@documenso/lib/utils/env';
 import { zEmail } from '@documenso/lib/utils/zod';
@@ -39,10 +40,7 @@ import { UserProfileTimur } from '~/components/general/user-profile-timur';
 
 export const ZSignUpFormSchema = z
   .object({
-    name: z
-      .string()
-      .trim()
-      .min(1, { message: msg`Please enter a valid name.`.id }),
+    name: ZNameSchema,
     email: zEmail().min(1),
     password: ZPasswordSchema,
     signature: z.string().min(1, { message: msg`We need your signature to sign documents`.id }),
@@ -60,7 +58,7 @@ export const ZSignUpFormSchema = z
 
 export const SIGNUP_ERROR_MESSAGES: Record<string, MessageDescriptor> = {
   SIGNUP_DISABLED: msg`Signup is currently disabled or not available for your email domain.`,
-  [AppErrorCode.ALREADY_EXISTS]: msg`User with this email already exists. Please use a different email address.`,
+  [AppErrorCode.ALREADY_EXISTS]: msg`We were unable to create your account. If you already have an account, try signing in instead.`,
   [AppErrorCode.INVALID_REQUEST]: msg`We were unable to create your account. Please review the information you provided and try again.`,
 };
 

apps/remix/app/entry.server.tsx

@@ -20,7 +20,7 @@ export default async function handleRequest(
   responseStatusCode: number,
   responseHeaders: Headers,
   routerContext: EntryContext,
-  _loadContext: AppLoadContext,
+  loadContext: AppLoadContext,
 ) {
   let language = await langCookie.parse(request.headers.get('cookie') ?? '');
 
@@ -30,6 +30,12 @@ export default async function handleRequest(
 
   await dynamicActivate(language);
 
+  // Threaded into ServerRouter so React Router applies the nonce to the
+  // scripts it injects (route manifest, hydration data, module preloads).
+  // The same nonce is also exposed to the React tree via the root loader so
+  // our own inline scripts/styles can carry it.
+  const nonce = loadContext.nonce || undefined;
+
   return new Promise((resolve, reject) => {
     let shellRendered = false;
     const userAgent = request.headers.get('user-agent');
@@ -41,9 +47,10 @@ export default async function handleRequest(
 
     const { pipe, abort } = renderToPipeableStream(
       <I18nProvider i18n={i18n}>
-        <ServerRouter context={routerContext} url={request.url} />
+        <ServerRouter context={routerContext} url={request.url} nonce={nonce} />
       </I18nProvider>,
       {
+        nonce,
         [readyOption]() {
           shellRendered = true;
           const body = new PassThrough();

apps/remix/app/root.tsx

@@ -27,6 +27,7 @@ import { GenericErrorLayout } from './components/general/generic-error-layout';
 import { langCookie } from './storage/lang-cookie.server';
 import { themeSessionResolver } from './storage/theme-session.server';
 import { appMetaTags } from './utils/meta';
+import { nonce } from './utils/nonce';
 
 export const links: Route.LinksFunction = () => [{ rel: 'stylesheet', href: stylesheet }];
 
@@ -41,7 +42,7 @@ export function meta() {
  */
 export const shouldRevalidate = () => false;
 
-export async function loader({ request }: Route.LoaderArgs) {
+export async function loader({ context, request }: Route.LoaderArgs) {
   const session = await getOptionalSession(request);
 
   const { getTheme } = await themeSessionResolver(request);
@@ -67,6 +68,10 @@ export async function loader({ request }: Route.LoaderArgs) {
       lang,
       theme: getTheme(),
       disableAnimations,
+      // Surface the per-request CSP nonce produced by `securityHeadersMiddleware` so all
+      // SSR-rendered <script>/<style> elements in this layout (and child
+      // routes that need it) can carry the matching nonce attribute.
+      nonce: context.nonce,
       session: session.isAuthenticated
         ? {
             user: session.user,
@@ -95,8 +100,14 @@ export function Layout({ children }: { children: React.ReactNode }) {
 }
 
 export function LayoutContent({ children }: { children: React.ReactNode }) {
-  const { publicEnv, session, lang, disableAnimations, ...data } =
-    useLoaderData<typeof loader>() || {};
+  const {
+    publicEnv,
+    session,
+    lang,
+    disableAnimations,
+    nonce: cspNonce,
+    ...data
+  } = useLoaderData<typeof loader>() || {};
 
   const [theme] = useTheme();
 
@@ -111,12 +122,13 @@ export function LayoutContent({ children }: { children: React.ReactNode }) {
         <link rel="manifest" href="/site.webmanifest" />
         <meta name="google" content="notranslate" />
         <Meta />
-        <Links />
+        <Links nonce={nonce(cspNonce)} />
         <meta name="google" content="notranslate" />
-        <PreventFlashOnWrongTheme ssrTheme={Boolean(data.theme)} />
+        <PreventFlashOnWrongTheme ssrTheme={Boolean(data.theme)} nonce={nonce(cspNonce)} />
 
         {disableAnimations && (
           <style
+            nonce={nonce(cspNonce)}
             dangerouslySetInnerHTML={{
               __html: `*, *::before, *::after { animation: none !important; transition: none !important; }`,
             }}
@@ -124,7 +136,7 @@ export function LayoutContent({ children }: { children: React.ReactNode }) {
         )}
 
         {/* Fix: https://stackoverflow.com/questions/21147149/flash-of-unstyled-content-fouc-in-firefox-only-is-ff-slow-renderer */}
-        <script>0</script>
+        <script nonce={nonce(cspNonce)}>0</script>
       </head>
       <body>
         {/* Global license banner currently disabled. Need to wait until after a few releases. */}
@@ -152,13 +164,14 @@ export function LayoutContent({ children }: { children: React.ReactNode }) {
         </NuqsAdapter>
 
         <script
+          nonce={nonce(cspNonce)}
           dangerouslySetInnerHTML={{
             __html: `window.__ENV__ = ${JSON.stringify(publicEnv)}`,
           }}
         />
 
-        <ScrollRestoration />
-        <Scripts />
+        <ScrollRestoration nonce={nonce(cspNonce)} />
+        <Scripts nonce={nonce(cspNonce)} />
       </body>
     </html>
   );

apps/remix/app/routes/embed+/_v0+/_layout.tsx

@@ -17,19 +17,14 @@ import { EmbedRecipientExpired } from '~/components/embed/embed-recipient-expire
 
 import type { Route } from './+types/_layout';
 
-// Todo: (RR7) Test
-export function headers({ loaderHeaders }: Route.HeadersArgs) {
-  const origin = loaderHeaders.get('Origin') ?? '*';
-
-  // Allow third parties to iframe the document.
-  return {
-    'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
-    'Access-Control-Allow-Origin': origin,
-    'Content-Security-Policy': `frame-ancestors ${origin}`,
-    'Referrer-Policy': 'strict-origin-when-cross-origin',
-    'X-Content-Type-Options': 'nosniff',
-  };
-}
+// Note: CSP (`frame-ancestors *`), `Referrer-Policy`, and
+// `X-Content-Type-Options` are now emitted globally by
+// `securityHeadersMiddleware` for any path under `/embed`. See
+// `apps/remix/server/security-headers.ts`.
+//
+// The previous `Access-Control-Allow-*` headers here only ever applied to
+// HTML page renders, where CORS preflight does not apply, so they were a
+// no-op and have been dropped along with the rest of `headers()`.
 
 export function loader() {
   // SSR env variables.

apps/remix/app/utils/nonce.ts

@@ -0,0 +1,22 @@
+/**
+ * Returns the supplied CSP nonce only when rendering on the server.
+ *
+ * Browsers strip the `nonce` attribute from `getAttribute()` after CSP
+ * processing for security (so reflected XSS can't read the nonce back out
+ * of the DOM), but React 18's hydration reads via `getAttribute` and warns
+ * about a mismatch when the JSX prop is non-empty:
+ *
+ *     Prop `nonce` did not match. Server: "" Client: "abc..."
+ *
+ * Returning `undefined` on the client makes React treat the prop as
+ * "no attribute" — `shouldRemoveAttribute` short-circuits for nullish
+ * values (see `react-dom/cjs/react-dom.development.js` `shouldRemoveAttribute`),
+ * and the hydration prop-diff branch is skipped entirely.
+ *
+ * The nonce only matters at the moment the script/style is parsed by the
+ * browser. After that it's an inert attribute, so dropping it on the
+ * client has no functional impact. Subsequent dynamically-injected
+ * scripts inherit trust via `'strict-dynamic'`.
+ */
+export const nonce = (value: string | undefined): string | undefined =>
+  typeof window === 'undefined' ? value : '';

apps/remix/server/load-context.ts

@@ -0,0 +1,33 @@
+import { getContext } from 'hono/context-storage';
+import type { AppLoadContext } from 'react-router';
+
+import type { HonoEnv } from './router';
+import { CSP_NONCE_KEY } from './security-headers';
+
+/**
+ * Augment React Router's `AppLoadContext` so loaders, actions, and
+ * `entry.server` can access fields by name without casts.
+ */
+declare module 'react-router' {
+  interface AppLoadContext {
+    /**
+     * Per-request CSP nonce. Populated by `securityHeadersMiddleware` and surfaced here
+     * so it can be threaded into `<ServerRouter nonce>` and root loader
+     * data, which then feeds `<Scripts>`, `<Links>`, etc.
+     */
+    nonce: string;
+  }
+}
+
+/**
+ * Builds the React Router `AppLoadContext` for both dev (vite plugin) and
+ * production (`hono-react-router-adapter/node`).
+ *
+ * The Hono context isn't passed directly by the adapter, so we read it via
+ * `hono/context-storage`, which is enabled in `server/router.ts`.
+ */
+export const getLoadContext = (): AppLoadContext => {
+  const nonce = getContext<HonoEnv>().var[CSP_NONCE_KEY] ?? '';
+
+  return { nonce };
+};

apps/remix/server/main.js

@@ -10,6 +10,7 @@ import { serve } from '@hono/node-server';
 import { serveStatic } from '@hono/node-server/serve-static';
 import handle from 'hono-react-router-adapter/node';
 
+import { getLoadContext } from './hono/server/load-context.js';
 import server from './hono/server/router.js';
 import * as build from './index.js';
 
@@ -28,7 +29,7 @@ server.use(
   }),
 );
 
-const handler = handle(build, server);
+const handler = handle(build, server, { getLoadContext });
 
 const port = parseInt(process.env.PORT || '3000', 10);
 

apps/remix/server/router.ts

@@ -29,13 +29,20 @@ import { downloadRoute } from './api/download/download';
 import { filesRoute } from './api/files/files';
 import { type AppContext, appContext } from './context';
 import { appMiddleware } from './middleware';
+import { securityHeadersMiddleware } from './security-headers';
 import { openApiTrpcServerHandler } from './trpc/hono-trpc-open-api';
 import { reactRouterTrpcServer } from './trpc/hono-trpc-remix';
 
+// Re-export so the rollup build (entry: server/router.ts) bundles
+// load-context.ts. server/main.js imports getLoadContext from the rolled-up
+// output to wire it into the React Router adapter.
+export { getLoadContext } from './load-context';
+
 export interface HonoEnv {
   Variables: RequestIdVariables & {
     context: AppContext;
     logger: Logger;
+    cspNonce: string;
   };
 }
 
@@ -56,6 +63,15 @@ const fileRateLimitMiddleware = createRateLimitMiddleware(fileUploadRateLimit);
 app.use(contextStorage());
 app.use(appContext);
 
+/**
+ * Emit response security headers (CSP with per-request nonce, plus
+ * Referrer-Policy and X-Content-Type-Options on embed routes). Must run
+ * after `contextStorage()` so the nonce is readable via `getContext()` from
+ * `getLoadContext`, and before the React Router handler so the response
+ * carries the header.
+ */
+app.use(securityHeadersMiddleware);
+
 /**
  * RR7 app middleware.
  */

apps/remix/server/security-headers.ts

@@ -0,0 +1,169 @@
+import { createMiddleware } from 'hono/factory';
+
+import type { HonoEnv } from './router';
+
+/**
+ * Paths that never render HTML and therefore do not need security headers.
+ *
+ * Browsers ignore CSP and friends on non-document responses, so we skip
+ * them to keep API/manifest/asset responses clean.
+ */
+const NON_PAGE_PATH_REGEX = /^(\/api\/|\/ingest\/|\/__manifest|\/assets\/|\/apple-.*|\/favicon.*)/;
+
+/**
+ * Embed routes serve our white-label embed UI. Customers iframe these from
+ * arbitrary origins, so `frame-ancestors` must be wildcard, and customer-
+ * supplied CSS is injected at runtime as `<style>` elements which means
+ * `style-src-elem` cannot be nonce-restricted on these routes.
+ */
+const EMBED_PATH_REGEX = /^\/embed(\/|\.data|$)/;
+
+/**
+ * Auth pages reachable from inside an embed iframe during the
+ * reauth-as-different-account flow.
+ *
+ * `apps/remix/app/components/general/document-signing/document-signing-auth-account.tsx`
+ * does `window.location.href = '/signin?...'` inside the iframe when the
+ * user needs to sign out and sign back in as a different account, and
+ * `<SignInForm>` links/navigates to `/forgot-password`, `/check-email`, and
+ * `/unverified-account` from there.
+ *
+ * Without `frame-ancestors *` on these routes, the customer's iframe gets
+ * blocked the moment the user clicks "Login" in the reauth dialog.
+ *
+ * These routes still get the strict nonced `script-src`/`style-src-elem`
+ * policy — only `frame-ancestors` is relaxed.
+ */
+const AUTH_FRAMEABLE_PATH_REGEX =
+  /^\/(signin|forgot-password|check-email|unverified-account)(\/|\.data|$)/;
+
+/**
+ * Hono context variable name where the per-request CSP nonce is stashed.
+ *
+ * Read by `getLoadContext` (server/load-context.ts) so the nonce can be
+ * threaded into React Router's `<ServerRouter nonce>` and surfaced in the
+ * root loader for use by `<Scripts>`, `<Links>`, etc.
+ */
+export const CSP_NONCE_KEY = 'cspNonce' as const;
+
+const generateNonce = () => {
+  const buf = new Uint8Array(16);
+  crypto.getRandomValues(buf);
+
+  let binary = '';
+
+  for (let i = 0; i < buf.length; i++) {
+    binary += String.fromCharCode(buf[i]);
+  }
+
+  return btoa(binary);
+};
+
+type CspPathKind = 'embed' | 'auth' | 'default';
+
+const buildCspHeader = ({ nonce, kind }: { nonce: string; kind: CspPathKind }) => {
+  // `'self'` is included alongside `'strict-dynamic'` as a fallback for
+  // browsers that don't understand `'strict-dynamic'`. Modern browsers
+  // ignore `'self'` (and other host/scheme sources) when `'strict-dynamic'`
+  // is present.
+  const directives = [
+    `base-uri 'self'`,
+    `object-src 'none'`,
+    `form-action 'self'`,
+    `script-src 'self' 'nonce-${nonce}' 'strict-dynamic'`,
+    // PDF.js (apps/remix/app/components/general/pdf-viewer/pdf-viewer.tsx)
+    // creates a Web Worker via `new Worker(url)`. `'strict-dynamic'` does
+    // not reliably propagate to worker creation across browsers, and
+    // without `worker-src` the browser falls back to `script-src` which
+    // would block the worker. `blob:` covers libs that inline workers.
+    `worker-src 'self' blob:`,
+    // Inline `style=""` attributes cannot be nonced or hashed (CSP3 has no
+    // mechanism for it), and React inline styles, framer-motion, react-rnd,
+    // konva, etc. all rely on them. `'unsafe-inline'` for attributes is
+    // industry standard and does not weaken `style-src-elem`.
+    `style-src-attr 'unsafe-inline'`,
+  ];
+
+  // Embeds inject customer-supplied CSS via runtime-created `<style>`
+  // elements (see apps/remix/app/utils/css-vars.ts). Nonce-stamping those
+  // would be brittle for white-label customers, so we accept
+  // `'unsafe-inline'` on the embed scope only. Auth pages do NOT load
+  // customer CSS and keep the strict nonced policy.
+  if (kind === 'embed') {
+    directives.push(`style-src-elem 'self' 'unsafe-inline'`);
+  } else {
+    directives.push(`style-src-elem 'self' 'nonce-${nonce}'`);
+  }
+
+  // Embed and auth routes are both reachable from inside a customer's
+  // iframe and therefore need `frame-ancestors *`. Every other page gets
+  // clickjacking protection.
+  if (kind === 'embed' || kind === 'auth') {
+    directives.push(`frame-ancestors *`);
+  } else {
+    directives.push(`frame-ancestors 'self'`);
+  }
+
+  return directives.join('; ');
+};
+
+const classifyPath = (path: string): CspPathKind => {
+  if (EMBED_PATH_REGEX.test(path)) {
+    return 'embed';
+  }
+
+  if (AUTH_FRAMEABLE_PATH_REGEX.test(path)) {
+    return 'auth';
+  }
+
+  return 'default';
+};
+
+/**
+ * Owns response security headers for page responses:
+ * `Content-Security-Policy`, plus `Referrer-Policy` and
+ * `X-Content-Type-Options` on embed routes (preserved from the per-route
+ * `headers()` export this middleware replaces).
+ *
+ * Generates a per-request CSP nonce and stashes it on the Hono context so
+ * `getLoadContext` (server/load-context.ts) can thread it into React
+ * Router for `<ServerRouter nonce>` and `<Scripts nonce>` etc.
+ *
+ * Path-aware classification:
+ * - `embed`  — wildcard `frame-ancestors`, `'unsafe-inline'` style-src-elem
+ *              (white-label CSS injection), strict nonced script-src.
+ * - `auth`   — wildcard `frame-ancestors` only; needed because the embed
+ *              reauth flow redirects the iframe to `/signin` etc. Strict
+ *              nonced script-src and style-src-elem otherwise.
+ * - default  — strict nonced script-src and style-src-elem,
+ *              `frame-ancestors 'self'` for clickjacking protection.
+ */
+export const securityHeadersMiddleware = createMiddleware<HonoEnv>(async (c, next) => {
+  const nonce = generateNonce();
+
+  c.set(CSP_NONCE_KEY, nonce);
+
+  await next();
+
+  const path = c.req.path;
+
+  if (NON_PAGE_PATH_REGEX.test(path)) {
+    return;
+  }
+
+  const kind = classifyPath(path);
+
+  c.res.headers.set('Content-Security-Policy', buildCspHeader({ nonce, kind }));
+
+  // Preserved from the per-route `headers()` export in
+  // apps/remix/app/routes/embed+/_v0+/_layout.tsx, which has been removed.
+  if (kind === 'embed') {
+    if (!c.res.headers.has('Referrer-Policy')) {
+      c.res.headers.set('Referrer-Policy', 'strict-origin-when-cross-origin');
+    }
+
+    if (!c.res.headers.has('X-Content-Type-Options')) {
+      c.res.headers.set('X-Content-Type-Options', 'nosniff');
+    }
+  }
+});

apps/remix/vite.config.ts

@@ -47,6 +47,10 @@ export default defineConfig({
     tsconfigPaths(),
     serverAdapter({
       entry: 'server/router.ts',
+      getLoadContext: async () => {
+        const { getLoadContext } = await import('./server/load-context');
+        return getLoadContext();
+      },
       exclude: [
         // Spread the defaults but replace the /.css$/ rule so that Bull
         // Board's static CSS at /api/jobs/board/static/** passes through to Hono.

packages/auth/server/types/email-password.ts

@@ -1,5 +1,6 @@
 import { z } from 'zod';
 
+import { ZNameSchema } from '@documenso/lib/constants/auth';
 import { zEmail } from '@documenso/lib/utils/zod';
 
 export const ZCurrentPasswordSchema = z
@@ -36,7 +37,7 @@ export const ZPasswordSchema = z
   });
 
 export const ZSignUpSchema = z.object({
-  name: z.string().min(1),
+  name: ZNameSchema,
   email: zEmail(),
   password: ZPasswordSchema,
   signature: z.string().nullish(),

packages/lib/constants/auth.ts

@@ -1,8 +1,23 @@
+import { z } from 'zod';
+
 import { env } from '../utils/env';
 import { NEXT_PUBLIC_WEBAPP_URL } from './app';
 
 export const SALT_ROUNDS = 12;
 
+export const URL_PATTERN = /https?:\/\/|www\./i;
+
+/**
+ * Shared name schema that disallows URLs to prevent phishing via email rendering.
+ */
+export const ZNameSchema = z
+  .string()
+  .trim()
+  .min(3, { message: 'Please enter a valid name.' })
+  .refine((value) => !URL_PATTERN.test(value), {
+    message: 'Name cannot contain URLs.',
+  });
+
 export const IDENTITY_PROVIDER_NAME: Record<string, string> = {
   DOCUMENSO: 'Documenso',
   GOOGLE: 'Google',

packages/lib/server-only/user/forgot-password.ts

@@ -2,7 +2,7 @@ import crypto from 'crypto';
 
 import { prisma } from '@documenso/prisma';
 
-import { ONE_DAY } from '../../constants/time';
+import { ONE_HOUR } from '../../constants/time';
 import { sendForgotPassword } from '../auth/send-forgot-password';
 
 export const forgotPassword = async ({ email }: { email: string }) => {
@@ -41,7 +41,7 @@ export const forgotPassword = async ({ email }: { email: string }) => {
   await prisma.passwordResetToken.create({
     data: {
       token,
-      expiry: new Date(Date.now() + ONE_DAY),
+      expiry: new Date(Date.now() + ONE_HOUR),
       userId: user.id,
     },
   });

packages/lib/server-only/user/update-password.ts

@@ -54,6 +54,12 @@ export const updatePassword = async ({
       },
     });
 
+    await tx.passwordResetToken.deleteMany({
+      where: {
+        userId,
+      },
+    });
+
     return await tx.user.update({
       where: {
         id: userId,

packages/trpc/server/profile-router/schema.ts

@@ -1,5 +1,7 @@
 import { z } from 'zod';
 
+import { ZNameSchema } from '@documenso/lib/constants/auth';
+
 export const ZFindUserSecurityAuditLogsSchema = z.object({
   page: z.number().optional(),
   perPage: z.number().optional(),
@@ -8,7 +10,7 @@ export const ZFindUserSecurityAuditLogsSchema = z.object({
 export type TFindUserSecurityAuditLogsSchema = z.infer<typeof ZFindUserSecurityAuditLogsSchema>;
 
 export const ZUpdateProfileMutationSchema = z.object({
-  name: z.string().min(1),
+  name: ZNameSchema,
   signature: z.string(),
 });
 

packages/trpc/server/team-router/schema.ts

@@ -1,6 +1,7 @@
 import { TeamMemberRole } from '@prisma/client';
 import { z } from 'zod';
 
+import { URL_PATTERN, ZNameSchema } from '@documenso/lib/constants/auth';
 import { PROTECTED_TEAM_URLS } from '@documenso/lib/constants/teams';
 import { zEmail } from '@documenso/lib/utils/zod';
 
@@ -39,11 +40,14 @@ export const ZTeamNameSchema = z
   .string()
   .trim()
   .min(3, { message: 'Team name must be at least 3 characters long.' })
-  .max(30, { message: 'Team name must not exceed 30 characters.' });
+  .max(30, { message: 'Team name must not exceed 30 characters.' })
+  .refine((value) => !URL_PATTERN.test(value), {
+    message: 'Team name cannot contain URLs.',
+  });
 
 export const ZCreateTeamEmailVerificationMutationSchema = z.object({
   teamId: z.number(),
-  name: z.string().trim().min(1, { message: 'Please enter a valid name.' }),
+  name: ZNameSchema,
   email: zEmail().trim().toLowerCase().min(1, 'Please enter a valid email.'),
 });
 
@@ -62,7 +66,7 @@ export const ZGetTeamMembersQuerySchema = z.object({
 export const ZUpdateTeamEmailMutationSchema = z.object({
   teamId: z.number(),
   data: z.object({
-    name: z.string().trim().min(1),
+    name: ZNameSchema,
   }),
 });