Lock down CMS/PII collection access and leader routes

- users/signature/subscription/consent: all operations Payload-admin-only (Payload's default allowed ANY authenticated user, incl. campaign JWTs via /api — privilege escalation + PII exposure) - post/tag/media/petition: public read kept, writes admin-only, readVersions admin-only on drafted collections - leader lockdown: staff gates on /campanha/demandas* and /campanha/planos*; removed the dead leader branch of the demand detail page - fix createLeaderSupporter: scope now asserted via the leader's engaged leadership municipalities (canReadMunicipality always denied leaders) - candidate alignment: supporter area, invite creation, and escalated demand decisions now treat candidate as unrestricted staff consistently - tests: collectionAccessLockdown.int.spec pins the lockdown; leased-consent helpers generalized (supporter keys); fixtures purge deletes residue invites before leaderships; stale leader-phone tests updated to the lockdown model; 'sem Praça' copy renamed to 'sem município'
2026-07-23 22:25:18 -03:00 · 2026-07-23 22:25:18 -03:00 · 473c82d09d
commit 473c82d09d
parent 3b2e99ac40
28 changed files with 593 additions and 201 deletions
--- a/src/app/(campaign)/campanha/(app)/apoiadores/[id]/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/apoiadores/[id]/page.tsx
@ -13,7 +13,7 @@ import { VoteIntentionControl } from '@/components/campaign/VoteIntentionControl
 import { Badge } from '@/components/ui/Badge'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
-import { isCampaignCoordinator } from '@/utilities/campaignAccess'
+import { campaignRoleLabels } from '@/utilities/campaignUserProfile'
 import { getCampaignUser } from '@/utilities/campaignAuth'
 import {
  loadSupporterDetailConsentData,
@ -69,9 +69,7 @@ export default async function SupporterDetailPage({ params }: SupporterDetailPag
            Voltar para apoiadores
          </Link>
        </Button>
-        <CampaignScopeBadge>
-          {isCampaignCoordinator(user) ? 'Coordenador Geral' : 'Assessor'}
-        </CampaignScopeBadge>
+        <CampaignScopeBadge>{campaignRoleLabels[user.role]}</CampaignScopeBadge>
        <h1 className="text-2xl font-semibold tracking-tight">{supporter.name}</h1>
        <p className="text-muted-foreground">
          {supporter.city ?? 'Município não informado'}
--- a/src/app/(campaign)/campanha/(app)/apoiadores/novo/formActions.ts
+++ b/src/app/(campaign)/campanha/(app)/apoiadores/novo/formActions.ts
@ -34,7 +34,7 @@ const safeActionMessages = [
  'Esta pessoa já está cadastrada como apoiador nesta Praça.',
  'Existe mais de um contato com este celular. Resolva a duplicidade no admin antes de continuar.',
  'Somente a coordenação e a assessoria podem gerenciar apoiadores.',
-  'Somente o Coordenador Geral pode cadastrar apoiadores sem Praça.',
+  'Somente o Coordenador Geral pode cadastrar apoiadores sem município.',
  'Consentimento de cadastro de apoiador ainda não configurado.',
  'Consentimento de intenção de voto ainda não configurado.',
 ] as const
--- a/src/app/(campaign)/campanha/(app)/apoiadores/novo/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/apoiadores/novo/page.tsx
@ -7,7 +7,7 @@ import { createSupporterFormAction } from '@/app/(campaign)/campanha/(app)/apoia
 import { CampaignScopeBadge } from '@/components/campaign/CampaignScopeBadge'
 import { SupporterForm } from '@/components/campaign/SupporterForm'
 import { Button } from '@/components/ui/button'
-import { isCampaignCoordinator } from '@/utilities/campaignAccess'
+import { campaignRoleLabels } from '@/utilities/campaignUserProfile'
 import { getCampaignUser } from '@/utilities/campaignAuth'
 import { loadSupporterCreatePageData } from '@/utilities/supporterPageData'
 import { canAccessSupporterArea } from '@/utilities/supporterUi'
@ -26,9 +26,7 @@ export default async function NewSupporterPage() {
        <Button asChild variant="ghost" className="w-fit px-0">
          <Link href="/campanha/apoiadores">← Voltar para apoiadores</Link>
        </Button>
-        <CampaignScopeBadge>
-          {isCampaignCoordinator(user) ? 'Coordenador Geral' : 'Assessor'}
-        </CampaignScopeBadge>
+        <CampaignScopeBadge>{campaignRoleLabels[user.role]}</CampaignScopeBadge>
        <h1 className="text-2xl font-semibold tracking-tight">Novo apoiador</h1>
        <p className="text-muted-foreground">
          Cadastre um apoiador com telefone obrigatório e consentimento LGPD.
--- a/src/app/(campaign)/campanha/(app)/apoiadores/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/apoiadores/page.tsx
@ -19,8 +19,9 @@ import {
  EmptyMedia,
  EmptyTitle,
 } from '@/components/ui/Empty'
-import { isCampaignCoordinator } from '@/utilities/campaignAccess'
+import { isCampaignCoordinator, isCampaignUnrestricted } from '@/utilities/campaignAccess'
 import { getCampaignUser } from '@/utilities/campaignAuth'
+import { campaignRoleLabels } from '@/utilities/campaignUserProfile'
 import { loadSupportersPageData } from '@/utilities/supporterPageData'
 import {
  buildSupporterFiltersKey,
@ -58,8 +59,8 @@ export default async function SupportersPage({ searchParams }: SupportersPagePro
            Base nominal de apoio com intenção de voto e vínculo opcional a Praças.
          </p>
          <CampaignScopeBadge>
-            {isCampaignCoordinator(user)
-              ? 'Coordenador Geral · todos os apoiadores'
+            {isCampaignUnrestricted(user)
+              ? `${campaignRoleLabels[user.role]} · todos os apoiadores`
              : getSupporterScopeLabel(result.totalDocs)}
          </CampaignScopeBadge>
        </div>
--- a/src/app/(campaign)/campanha/(app)/demandas/[slug]/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/demandas/[slug]/page.tsx
@ -13,7 +13,7 @@ import {
  campaignDemandStatusLabels,
  type CampaignDemandStatus,
 } from '@/lib/schemas/campaignDemand'
-import { isCampaignStaff } from '@/utilities/campaignAccess'
+import { isCampaignStaff, isCampaignUnrestricted } from '@/utilities/campaignAccess'
 import { getCampaignUser } from '@/utilities/campaignAuth'
 import { loadDemandDetail } from '@/utilities/campaignDemandData'
 import {
@ -51,12 +51,11 @@ export default async function DemandDetailPage({ params }: DemandDetailPageProps
  const { slug } = await params
  const [user, payload] = await Promise.all([getCampaignUser(), getPayload({ config })])
  if (!user) redirect('/campanha/login')
+  if (!isCampaignStaff(user)) redirect('/campanha')

  const demand = await loadDemandDetail(payload, user, slug)
  if (!demand) notFound()

-  const isStaffView = isCampaignStaff(user)
-
  return (
    <CampaignPageShell>
      <header className="flex flex-col gap-2">
@ -105,82 +104,67 @@ export default async function DemandDetailPage({ params }: DemandDetailPageProps
        </section>
      ) : null}

-      {isStaffView ? (
-        <>
-          <DemandWorkflowCard
-            demandID={demand.id}
-            status={demand.status}
-            isCoordinator={user.role === 'coordinator'}
-            currentCost={demand.cost}
-            transitionFormAction={transitionDemandFormAction}
-            costFormAction={setDemandCostFormAction}
-            receiptFormAction={attachDemandReceiptFormAction}
-          />
+      <DemandWorkflowCard
+        demandID={demand.id}
+        status={demand.status}
+        canDecideEscalated={isCampaignUnrestricted(user)}
+        currentCost={demand.cost}
+        transitionFormAction={transitionDemandFormAction}
+        costFormAction={setDemandCostFormAction}
+        receiptFormAction={attachDemandReceiptFormAction}
+      />

-          <section
-            aria-labelledby="demand-internal-title"
-            className="flex flex-col gap-3 rounded-xl border p-4"
-          >
-            <h2 id="demand-internal-title" className="text-base font-medium">
-              Controle interno
-            </h2>
-            <p className="text-sm text-muted-foreground">
-              Custo:{' '}
-              {demand.cost != null ? currencyFormatter.format(demand.cost) : 'não registrado'}
-            </p>
-            {demand.receipts.length ? (
-              <ul className="flex flex-col gap-1">
-                {demand.receipts.map((receipt) => (
-                  <li key={receipt.id} className="flex items-center gap-2 text-sm">
-                    <PaperclipIcon className="size-4 text-muted-foreground" aria-hidden="true" />
-                    {receipt.url ? (
-                      <a
-                        href={receipt.url}
-                        target="_blank"
-                        rel="noopener noreferrer"
-                        className="text-primary underline-offset-4 hover:underline"
-                      >
-                        {receipt.filename ?? `Comprovante ${receipt.id}`}
-                      </a>
-                    ) : (
-                      <span>{receipt.filename ?? `Comprovante ${receipt.id}`}</span>
-                    )}
-                  </li>
-                ))}
-              </ul>
-            ) : (
-              <p className="text-sm text-muted-foreground">Nenhum comprovante anexado.</p>
-            )}
-            {demand.statusHistory.length ? (
-              <div className="flex flex-col gap-1">
-                <h3 className="text-sm font-medium">Histórico</h3>
-                <ul className="flex flex-col gap-1 text-sm text-muted-foreground">
-                  {demand.statusHistory.map((entry, index) => (
-                    <li key={`${entry.status}-${index}`}>
-                      {campaignDemandStatusLabels[entry.status]}
-                      {entry.authorName ? ` — ${entry.authorName}` : ''}
-                      {entry.createdAt
-                        ? ` · ${dateTimeFormatter.format(new Date(entry.createdAt))}`
-                        : ''}
-                      {entry.note ? ` · ${entry.note}` : ''}
-                    </li>
-                  ))}
-                </ul>
-              </div>
-            ) : null}
-          </section>
-        </>
-      ) : (
-        <section aria-label="Acompanhamento" className="rounded-xl border px-4 py-6">
-          <p className="text-sm text-muted-foreground">
-            {demand.status === 'aberta'
-              ? 'Sua demanda foi registrada e aguarda análise da assessoria.'
-              : demand.status === 'em_analise' || demand.status === 'escalada'
-                ? 'Sua demanda está em análise pela coordenação.'
-                : 'Sua demanda foi decidida — veja a nota acima.'}
-          </p>
-        </section>
-      )}
+      <section
+        aria-labelledby="demand-internal-title"
+        className="flex flex-col gap-3 rounded-xl border p-4"
+      >
+        <h2 id="demand-internal-title" className="text-base font-medium">
+          Controle interno
+        </h2>
+        <p className="text-sm text-muted-foreground">
+          Custo: {demand.cost != null ? currencyFormatter.format(demand.cost) : 'não registrado'}
+        </p>
+        {demand.receipts.length ? (
+          <ul className="flex flex-col gap-1">
+            {demand.receipts.map((receipt) => (
+              <li key={receipt.id} className="flex items-center gap-2 text-sm">
+                <PaperclipIcon className="size-4 text-muted-foreground" aria-hidden="true" />
+                {receipt.url ? (
+                  <a
+                    href={receipt.url}
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    className="text-primary underline-offset-4 hover:underline"
+                  >
+                    {receipt.filename ?? `Comprovante ${receipt.id}`}
+                  </a>
+                ) : (
+                  <span>{receipt.filename ?? `Comprovante ${receipt.id}`}</span>
+                )}
+              </li>
+            ))}
+          </ul>
+        ) : (
+          <p className="text-sm text-muted-foreground">Nenhum comprovante anexado.</p>
+        )}
+        {demand.statusHistory.length ? (
+          <div className="flex flex-col gap-1">
+            <h3 className="text-sm font-medium">Histórico</h3>
+            <ul className="flex flex-col gap-1 text-sm text-muted-foreground">
+              {demand.statusHistory.map((entry, index) => (
+                <li key={`${entry.status}-${index}`}>
+                  {campaignDemandStatusLabels[entry.status]}
+                  {entry.authorName ? ` — ${entry.authorName}` : ''}
+                  {entry.createdAt
+                    ? ` · ${dateTimeFormatter.format(new Date(entry.createdAt))}`
+                    : ''}
+                  {entry.note ? ` · ${entry.note}` : ''}
+                </li>
+              ))}
+            </ul>
+          </div>
+        ) : null}
+      </section>
    </CampaignPageShell>
  )
 }
--- a/src/app/(campaign)/campanha/(app)/demandas/nova/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/demandas/nova/page.tsx
@ -7,6 +7,7 @@ import { getPayload } from 'payload'
 import { CampaignPageShell } from '@/components/campaign/CampaignPageShell'
 import { DemandForm } from '@/components/campaign/DemandForm'
 import { Button } from '@/components/ui/button'
+import { isCampaignStaff } from '@/utilities/campaignAccess'
 import { getCampaignUser } from '@/utilities/campaignAuth'
 import { loadMunicipalityOptions } from '@/utilities/campaignRelationOptions'
 import { createDemandFormAction } from './formActions'
@ -14,6 +15,7 @@ import { createDemandFormAction } from './formActions'
 export default async function NewDemandPage() {
  const [user, payload] = await Promise.all([getCampaignUser(), getPayload({ config })])
  if (!user) redirect('/campanha/login')
+  if (!isCampaignStaff(user)) redirect('/campanha')

  const municipalityOptions = await loadMunicipalityOptions(payload, user)

--- a/src/app/(campaign)/campanha/(app)/demandas/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/demandas/page.tsx
@ -30,6 +30,7 @@ import {
  campaignDemandStatuses,
  type CampaignDemandStatus,
 } from '@/lib/schemas/campaignDemand'
+import { isCampaignStaff } from '@/utilities/campaignAccess'
 import { getCampaignUser } from '@/utilities/campaignAuth'
 import { loadDemandListPageData, parseDemandListParams } from '@/utilities/campaignDemandData'

@ -54,6 +55,7 @@ export default async function DemandsPage({ searchParams }: DemandsPageProps) {
  const rawSearchParams = await searchParams
  const [user, payload] = await Promise.all([getCampaignUser(), getPayload({ config })])
  if (!user) redirect('/campanha/login')
+  if (!isCampaignStaff(user)) redirect('/campanha')

  const state = parseDemandListParams(rawSearchParams)
  const { rows, totalDocs, totalPages, openCount } = await loadDemandListPageData(
--- a/src/app/(campaign)/campanha/(app)/planos/[slug]/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/planos/[slug]/page.tsx
@ -48,6 +48,7 @@ export default async function ActionPlanDetailPage({
  ])

  if (!user) redirect('/campanha/login')
+  if (!isCampaignStaff(user)) redirect('/campanha')
  if (!slug) notFound()

  const activeTab = resolveActionPlanDetailTab(query)
--- a/src/app/(campaign)/campanha/(app)/planos/page.tsx
+++ b/src/app/(campaign)/campanha/(app)/planos/page.tsx
@ -40,6 +40,7 @@ export default async function ActionPlanListPage({ searchParams }: ActionPlanLis

  const [user, payload] = await Promise.all([getCampaignUser(), getPayload({ config })])
  if (!user) return null
+  if (!isCampaignStaff(user)) redirect('/campanha')

  const now = new Date()
  const [{ result, state }, municipalityOptions] = await Promise.all([
--- a/src/app/(campaign)/campanha/actions/leaderSupporter.ts
+++ b/src/app/(campaign)/campanha/actions/leaderSupporter.ts
@ -3,14 +3,11 @@
 import { revalidatePath } from 'next/cache'
 import type { Payload } from 'payload'

-import {
-  assertMunicipalityManagement,
-  upsertContactByPhone,
-} from '@/app/(campaign)/campanha/actions/supporter'
+import { upsertContactByPhone } from '@/app/(campaign)/campanha/actions/supporter'
 import { checkboxFormValue, nullableRelationshipFormValue, optionalFormText } from '@/lib/formData'
 import { leaderSupporterCreateSchema } from '@/lib/schemas/supporter'
 import type { CampaignUser, Supporter } from '@/payload-types'
-import { isCampaignLeader } from '@/utilities/campaignAccess'
+import { getEngagedLeaderMunicipalityIds, isCampaignLeader } from '@/utilities/campaignAccess'
 import { getCampaignActionContext, reloadCampaignActor } from '@/utilities/campaignActionContext'
 import {
  requireConsentByKey,
@ -38,11 +35,15 @@ export type LeaderSupporterFormValues = {
  municipality?: string
 }

+const MUNICIPALITY_OUT_OF_SCOPE_MESSAGE =
+  'Você só pode cadastrar contatos nos municípios da sua liderança.'
+
 const safeActionMessages = [
  'Esta pessoa já está cadastrada como apoiador neste município.',
  'Existe mais de um contato com este celular. Resolva a duplicidade no admin antes de continuar.',
  'Somente lideranças podem cadastrar contatos por aqui.',
  'Consentimento de cadastro de apoiador ainda não configurado.',
+  MUNICIPALITY_OUT_OF_SCOPE_MESSAGE,
 ] as const

 const getLeaderSupporterFormError = (
@ -82,7 +83,18 @@ export const createLeaderSupporterRecord = async (
      payload,
      async ({ req }) => {
        const currentActor = await getFreshLeaderActor(payload, actor, req)
-        await assertMunicipalityManagement(payload, currentActor, data.municipality, req)
+
+        // Leaders cannot read the municipality collection, so scope is asserted
+        // against their own engaged leadership's municipalities (mirroring the
+        // leader branch of the collection-level `canCreateSupporter`).
+        const accessibleMunicipalityIDs = await getEngagedLeaderMunicipalityIds(
+          payload,
+          currentActor.id,
+          req,
+        )
+        if (!accessibleMunicipalityIDs.includes(data.municipality)) {
+          throw new Error(MUNICIPALITY_OUT_OF_SCOPE_MESSAGE)
+        }

        const registrationConsent = await requireConsentByKey(
          payload,
--- a/src/app/(campaign)/campanha/actions/supporter.ts
+++ b/src/app/(campaign)/campanha/actions/supporter.ts
@ -193,7 +193,7 @@ const createValidatedSupporter = async (payload: Payload, actor: CampaignUser, i
        if (data.municipality) {
          await assertMunicipalityManagement(payload, currentActor, data.municipality, req)
        } else if (currentActor.role !== 'coordinator') {
-          throw new Error('Somente o Coordenador Geral pode cadastrar apoiadores sem Praça.')
+          throw new Error('Somente o Coordenador Geral pode cadastrar apoiadores sem município.')
        }

        const registrationConsent = await requireSupporterRegistrationConsent(
--- a/src/collections/Consent.ts
+++ b/src/collections/Consent.ts
@ -1,3 +1,4 @@
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import { CollectionConfig } from 'payload'

 export const Consent: CollectionConfig = {
@ -10,6 +11,15 @@ export const Consent: CollectionConfig = {
    group: 'Contatos',
    useAsTitle: 'text',
  },
+  // Versioned legal texts referenced by signatures/subscriptions/supporters.
+  // Server flows resolve them via the Local API without a user; only admins
+  // may create or alter them.
+  access: {
+    create: payloadAdminOnly,
+    read: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
+  },
  fields: [
    {
      name: 'key',
--- a/src/collections/Media.ts
+++ b/src/collections/Media.ts
@ -1,3 +1,4 @@
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import type { CollectionConfig } from 'payload'

 export const Media: CollectionConfig = {
@ -9,8 +10,13 @@ export const Media: CollectionConfig = {
  admin: {
    group: 'Coleções',
  },
+  // Campaign flows (avatar, demand receipts) upload via server actions with an
+  // explicit overrideAccess: true after their own role checks.
  access: {
    read: () => true,
+    create: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
  },
  fields: [
    {
--- a/src/collections/Petition.ts
+++ b/src/collections/Petition.ts
@ -1,4 +1,5 @@
 import { normalizeFacebookPixelId } from '@/lib/facebookPixel'
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import { revalidateDocumentById } from '@/utilities/documents'
 import type { CollectionConfig } from 'payload'

@ -25,6 +26,10 @@ export const Petition: CollectionConfig<typeof slug> = {
  },
  access: {
    read: () => true,
+    readVersions: payloadAdminOnly,
+    create: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
  },
  hooks: {
    beforeChange: [
--- a/src/collections/Post.ts
+++ b/src/collections/Post.ts
@ -1,3 +1,4 @@
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import { revalidateDocumentById, revalidatePostsListing } from '@/utilities/documents'
 import { slugify } from '@/utilities/slug'
 import type { CollectionConfig } from 'payload'
@ -22,6 +23,10 @@ export const Post: CollectionConfig<typeof slug> = {
  },
  access: {
    read: () => true,
+    readVersions: payloadAdminOnly,
+    create: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
  },
  hooks: {
    afterChange: [
--- a/src/collections/Signature.ts
+++ b/src/collections/Signature.ts
@ -1,3 +1,4 @@
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import { signatureContactToCSV, signaturePetitionToCSV } from '@/utilities/signatureExport'
 import { CollectionConfig } from 'payload'

@ -10,6 +11,14 @@ export const Signature: CollectionConfig = {
  admin: {
    group: 'Abaixo-assinados',
  },
+  // Citizen PII. Public petition flows write via the Local API without a user
+  // (overrideAccess defaults to true), so admin-only access does not affect them.
+  access: {
+    create: payloadAdminOnly,
+    read: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
+  },
  fields: [
    {
      type: 'relationship',
--- a/src/collections/Subscription.ts
+++ b/src/collections/Subscription.ts
@ -1,3 +1,4 @@
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import { CollectionConfig } from 'payload'

 export const Subscription: CollectionConfig = {
@ -9,6 +10,14 @@ export const Subscription: CollectionConfig = {
  admin: {
    group: 'Contatos',
  },
+  // Citizen PII. Public opt-in flows write via the Local API without a user
+  // (overrideAccess defaults to true), so admin-only access does not affect them.
+  access: {
+    create: payloadAdminOnly,
+    read: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
+  },
  fields: [
    {
      type: 'relationship',
--- a/src/collections/Tag.ts
+++ b/src/collections/Tag.ts
@ -1,3 +1,4 @@
+import { payloadAdminOnly } from '@/utilities/campaignAccess'
 import { revalidateDocumentById, revalidatePostsListing } from '@/utilities/documents'
 import { slugify } from '@/utilities/slug'
 import type { CollectionConfig } from 'payload'
@ -16,6 +17,9 @@ export const Tag: CollectionConfig<typeof slug> = {
  },
  access: {
    read: () => true,
+    create: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
  },
  hooks: {
    afterChange: [
--- a/src/collections/Users.ts
+++ b/src/collections/Users.ts
@ -1,3 +1,4 @@
+import { isPayloadAdmin, payloadAdminOnly } from '@/utilities/campaignAccess'
 import type { CollectionConfig } from 'payload'

 export const Users: CollectionConfig = {
@ -11,6 +12,17 @@ export const Users: CollectionConfig = {
    useAsTitle: 'email',
  },
  auth: true,
+  // Admin accounts are managed only by admin accounts. Without this, Payload's
+  // "any authenticated user" default would let a campaignUser JWT manage admins
+  // through /api/users — a privilege-escalation path.
+  access: {
+    admin: ({ req }) => isPayloadAdmin(req.user),
+    create: payloadAdminOnly,
+    read: payloadAdminOnly,
+    update: payloadAdminOnly,
+    delete: payloadAdminOnly,
+    unlock: payloadAdminOnly,
+  },
  fields: [
    // Email added by default
    // Add more fields as needed
--- a/src/components/campaign/DemandWorkflowCard.tsx
+++ b/src/components/campaign/DemandWorkflowCard.tsx
@ -24,7 +24,8 @@ type FormAction = (
 type DemandWorkflowCardProps = {
  demandID: number
  status: CampaignDemandStatus
-  isCoordinator: boolean
+  /** Coordinator or candidate — the roles allowed to decide escalated demands. */
+  canDecideEscalated: boolean
  currentCost: number | null
  transitionFormAction: FormAction
  costFormAction: FormAction
@ -38,7 +39,7 @@ const transitionVariant = (target: CampaignDemandStatus) =>
 export const DemandWorkflowCard = ({
  demandID,
  status,
-  isCoordinator,
+  canDecideEscalated,
  currentCost,
  transitionFormAction,
  costFormAction,
@ -53,7 +54,9 @@ export const DemandWorkflowCard = ({

  const availableTransitions = campaignDemandTransitions[status].filter(
    (target) =>
-      isCoordinator || status !== 'escalada' || (target !== 'aprovada' && target !== 'rejeitada'),
+      canDecideEscalated ||
+      status !== 'escalada' ||
+      (target !== 'aprovada' && target !== 'rejeitada'),
  )

  return (
--- a/src/utilities/campaignAccess.ts
+++ b/src/utilities/campaignAccess.ts
@ -33,6 +33,14 @@ type DynamicFind = (args: {

 export const isPayloadAdmin = (user: CampaignActor): user is User => user?.collection === 'users'

+/**
+ * Payload-admin-only collection access. Collections without explicit access fall
+ * back to Payload's "any authenticated user" default — which includes campaign
+ * users hitting `/api/*` with a `campaign-token` JWT — so every CMS/PII
+ * collection must set this (or something stricter) explicitly.
+ */
+export const payloadAdminOnly: Access = ({ req }) => isPayloadAdmin(req.user)
+
 const isCampaignUser = (user: CampaignActor): user is CampaignUser =>
  user?.collection === 'campaignUser'

@ -176,6 +184,37 @@ export const getAdvisorMunicipalityIds = async (
  return result.docs.map((doc) => relationshipId(doc.id)).filter((id): id is number => id !== null)
 }

+/**
+ * Municipality IDs linked to `userID`'s engaged leadership, without requiring a
+ * `PayloadRequest`. Transaction-safe counterpart of the leader branch in
+ * `getAccessibleMunicipalityIds`, for server actions running inside
+ * `withPayloadTransaction` (where only `{ transactionID }` is available).
+ */
+export const getEngagedLeaderMunicipalityIds = async (
+  payload: Pick<Payload, 'find'>,
+  userID: number,
+  req?: CampaignTransactionRequest,
+): Promise<number[]> => {
+  const find = payload.find.bind(payload) as unknown as DynamicFind
+  const result = await find({
+    collection: 'leadership',
+    where: {
+      and: [{ user: { equals: userID } }, { supportStatus: { equals: 'engajado' } }],
+    },
+    depth: 0,
+    limit: 1,
+    pagination: false,
+    select: { municipalities: true },
+    overrideAccess: true,
+    ...(req ? { req } : {}),
+  })
+
+  const doc = result.docs[0]
+  return (Array.isArray(doc?.municipalities) ? doc.municipalities : [])
+    .map(relationshipId)
+    .filter((id): id is number => id !== null)
+}
+
 type OwnLeadership = { id: number; municipalityIDs: number[]; organizationIDs: number[] } | null

 /**
--- a/src/utilities/campaignInviteCreation.ts
+++ b/src/utilities/campaignInviteCreation.ts
@ -7,6 +7,7 @@ import {
  type CampaignInviteCreateInput,
 } from '@/lib/schemas/invite'
 import type { CampaignUser } from '@/payload-types'
+import { isCampaignStaff } from '@/utilities/campaignAccess'
 import { reloadCampaignActor } from '@/utilities/campaignActionContext'
 import {
  buildCampaignInviteWhatsAppLink,
@ -31,7 +32,9 @@ const getFreshInviteCreator = async (
  req: PayloadTransactionRequest,
 ): Promise<CampaignUser> => {
  const currentActor = await reloadCampaignActor(payload, actor, req)
-  if (currentActor.role !== 'coordinator' && currentActor.role !== 'advisor') {
+  // Staff only (coordinator, advisor, candidate) — matches the collection-level
+  // `canCreateCampaignInvite` scope; the leadership read below narrows advisors.
+  if (!isCampaignStaff(currentActor)) {
    throw new Error('Somente a coordenação pode criar convites.')
  }
  return currentActor
--- a/src/utilities/supporterUi.ts
+++ b/src/utilities/supporterUi.ts
@ -120,5 +120,6 @@ export const resolveSupporterListUrl = (
 export const getSupporterScopeLabel = (total: number): string =>
  `${total} ${total === 1 ? 'apoiador nas suas Praças' : 'apoiadores nas suas Praças'}`

+/** Staff roles with supporter-area access — matches collection-level supporter access. */
 export const canAccessSupporterArea = (role: CampaignUser['role']): boolean =>
-  role === 'coordinator' || role === 'advisor'
+  role === 'coordinator' || role === 'advisor' || role === 'candidate'
--- a/tests/helpers/campaignFixtures.ts
+++ b/tests/helpers/campaignFixtures.ts
@ -114,7 +114,17 @@ const emptyOwnedIDs = (): OwnedIDs => ({
  consent: new Set(),
 })

-const inviteConsentKey = 'lideranca-autopreenchimento'
+/**
+ * Consent rows shared across spec files (stable keys the app resolves at
+ * runtime). They are leased via `testDatabaseLease.ts`, never owned by a
+ * fixture instance — deleting them at cleanup would steal them from
+ * concurrently running spec files.
+ */
+const leasedConsentKeys = new Set([
+  'lideranca-autopreenchimento',
+  'apoiador-cadastro',
+  'apoiador-intencao-voto',
+])

 const defaultConsentText = (text: string): Consent['text'] => ({
  root: {
@ -237,8 +247,24 @@ const purgeMunicipalityResidue = async (
    }),
  ])

+  // Residue invites reference residue leaderships (FK), so they must be
+  // found and deleted before the leaderships — otherwise the leadership
+  // delete aborts and the residue poisons every later claim of this municipality.
+  const leadershipIDs = leaderships.docs.map((doc) => doc.id)
+  const invites =
+    leadershipIDs.length > 0
+      ? await payload.find({
+          collection: 'campaignInvite',
+          where: { leadership: { in: leadershipIDs } },
+          depth: 0,
+          pagination: false,
+          select: {},
+        })
+      : { docs: [] }
+
  const deletions: Array<{
    collection:
+      | 'campaignInvite'
      | 'votePledge'
      | 'municipalityUpdate'
      | 'campaignDemand'
@ -247,11 +273,12 @@ const purgeMunicipalityResidue = async (
      | 'actionPlan'
    ids: number[]
  }> = [
+    { collection: 'campaignInvite', ids: invites.docs.map((doc) => doc.id) },
    { collection: 'votePledge', ids: pledges.docs.map((doc) => doc.id) },
    { collection: 'municipalityUpdate', ids: updates.docs.map((doc) => doc.id) },
    { collection: 'campaignDemand', ids: demands.docs.map((doc) => doc.id) },
    { collection: 'actionPlan', ids: plans.docs.map((doc) => doc.id) },
-    { collection: 'leadership', ids: leaderships.docs.map((doc) => doc.id) },
+    { collection: 'leadership', ids: leadershipIDs },
    { collection: 'supporter', ids: supporters.docs.map((doc) => doc.id) },
  ]
  for (const { collection, ids } of deletions) {
@ -283,13 +310,14 @@ export class CampaignFixtures {
    const trackedCreate = async (args: Parameters<Payload['create']>[0]) => {
      const document = await rootPayload.create(args as never)
      const collection = args.collection
-      const isLeasedInviteConsent =
+      const isLeasedConsent =
        collection === 'consent' &&
        typeof args.data === 'object' &&
        args.data !== null &&
        'key' in args.data &&
-        args.data.key === inviteConsentKey
-      if (collection in this.owned && typeof document.id === 'number' && !isLeasedInviteConsent) {
+        typeof args.data.key === 'string' &&
+        leasedConsentKeys.has(args.data.key)
+      if (collection in this.owned && typeof document.id === 'number' && !isLeasedConsent) {
        this.own(collection as CampaignCollection, document.id)
      }
      return document
@ -519,6 +547,13 @@ export class CampaignFixtures {
    return user
  }

+  /**
+   * Creates an OWNED consent row (deleted at cleanup) — even for a leased
+   * shared key, since calling this helper is an explicit ownership request.
+   * For the shared stable keys, prefer `ensureLeasedConsent` /
+   * `withLeasedConsent` (testDatabaseLease.ts) so parallel spec files are not
+   * robbed of the row at cleanup.
+   */
  async createConsent(input: ConsentInput = {}): Promise<Consent> {
    const marker = this.value('consent')
    const consent = await this.rootPayload.create({
--- a/tests/helpers/testDatabaseLease.ts
+++ b/tests/helpers/testDatabaseLease.ts
@ -51,7 +51,15 @@ type ConsentSnapshot = {
 }

 export const CAMPAIGN_INVITE_CONSENT_LEASE_KEY = 'campaign-invite-consent'
+export const SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY = 'supporter-registration-consent'
+export const SUPPORTER_VOTE_INTENTION_CONSENT_LEASE_KEY = 'supporter-vote-intention-consent'
 const CAMPAIGN_INVITE_CONSENT_KEY = 'lideranca-autopreenchimento'
+
+/** A consent row shared across spec files, protected by an advisory-lock lease. */
+export type LeasedConsentFixture = {
+  consentKey: string
+  leaseKey: string
+}
 const fixtureConsentText: Consent['text'] = {
  root: {
    type: 'root',
@ -88,11 +96,8 @@ const rowsFrom = <Row>(result: unknown): Row[] => {
 const combineErrors = (primary: unknown, cleanup: unknown, message: string): AggregateError =>
  new AggregateError([primary, cleanup], message)

-const addFailure = (
-  primary: unknown | undefined,
-  secondary: unknown,
-  message: string,
-): unknown => (primary === undefined ? secondary : combineErrors(primary, secondary, message))
+const addFailure = (primary: unknown | undefined, secondary: unknown, message: string): unknown =>
+  primary === undefined ? secondary : combineErrors(primary, secondary, message)

 const rollbackWithFault = async (
  lease: InternalTestDatabaseLease,
@ -236,19 +241,14 @@ export const startTestDatabaseLeaseAcquisition = (
    resolveBackendPID = resolve
    rejectBackendPID = reject
  })
-  const acquisition = beginTestDatabaseLease(
-    payload,
-    leaseKey,
-    mode,
-    async ({ transactionID }) => {
-      try {
-        resolveBackendPID(await getTestTransactionBackendPID(payload, transactionID))
-      } catch (error) {
-        rejectBackendPID(error)
-        throw error
-      }
-    },
-  )
+  const acquisition = beginTestDatabaseLease(payload, leaseKey, mode, async ({ transactionID }) => {
+    try {
+      resolveBackendPID(await getTestTransactionBackendPID(payload, transactionID))
+    } catch (error) {
+      rejectBackendPID(error)
+      throw error
+    }
+  })
  return { acquisition, backendPID }
 }

@ -302,9 +302,7 @@ export const waitForAdvisoryLockWaiter = async (
    const waiting = rowsFrom<WaitingAdvisoryLock>(result)[0]
    if (waiting) return waiting
  }
-  throw new Error(
-    `Timed out waiting for backend ${waiterPID} on the exact ${mode} advisory lock.`,
-  )
+  throw new Error(`Timed out waiting for backend ${waiterPID} on the exact ${mode} advisory lock.`)
 }

 export const acquireTestDatabaseLease = async (
@ -373,11 +371,14 @@ export const withSharedTestDatabaseLease = async <Result>(
  }
 }

-export const ensureInviteConsent = async (payload: Payload): Promise<Consent> =>
-  withTestDatabaseLease(payload, CAMPAIGN_INVITE_CONSENT_LEASE_KEY, async () => {
+export const ensureLeasedConsent = async (
+  payload: Payload,
+  { consentKey, leaseKey }: LeasedConsentFixture,
+): Promise<Consent> =>
+  withTestDatabaseLease(payload, leaseKey, async () => {
    const existing = await payload.find({
      collection: 'consent',
-      where: { key: { equals: CAMPAIGN_INVITE_CONSENT_KEY } },
+      where: { key: { equals: consentKey } },
      limit: 1,
      depth: 0,
    })
@ -386,27 +387,28 @@ export const ensureInviteConsent = async (payload: Payload): Promise<Consent> =>
    return payload.create({
      collection: 'consent',
      data: {
-        key: CAMPAIGN_INVITE_CONSENT_KEY,
+        key: consentKey,
        text: fixtureConsentText,
      },
      depth: 0,
    })
  })

-export const withInviteConsent = async <Result>(
+export const withLeasedConsent = async <Result>(
  payload: Payload,
+  { consentKey, leaseKey }: LeasedConsentFixture,
  operation: (consent: Consent) => Promise<Result>,
 ): Promise<Result> => {
  for (;;) {
-    await ensureInviteConsent(payload)
-    const lease = await beginTestDatabaseLease(payload, CAMPAIGN_INVITE_CONSENT_LEASE_KEY, 'shared')
+    await ensureLeasedConsent(payload, { consentKey, leaseKey })
+    const lease = await beginTestDatabaseLease(payload, leaseKey, 'shared')
    let failure: unknown
    let result: Result | undefined
    let retry = false
    try {
      const configured = await payload.find({
        collection: 'consent',
-        where: { key: { equals: CAMPAIGN_INVITE_CONSENT_KEY } },
+        where: { key: { equals: consentKey } },
        limit: 1,
        depth: 0,
      })
@ -433,6 +435,22 @@ export const withInviteConsent = async <Result>(
  }
 }

+export const ensureInviteConsent = async (payload: Payload): Promise<Consent> =>
+  ensureLeasedConsent(payload, {
+    consentKey: CAMPAIGN_INVITE_CONSENT_KEY,
+    leaseKey: CAMPAIGN_INVITE_CONSENT_LEASE_KEY,
+  })
+
+export const withInviteConsent = async <Result>(
+  payload: Payload,
+  operation: (consent: Consent) => Promise<Result>,
+): Promise<Result> =>
+  withLeasedConsent(
+    payload,
+    { consentKey: CAMPAIGN_INVITE_CONSENT_KEY, leaseKey: CAMPAIGN_INVITE_CONSENT_LEASE_KEY },
+    operation,
+  )
+
 export const withMissingInviteConsentFixture = async <Result>(
  payload: Payload,
  operation: () => Promise<Result>,
@ -453,9 +471,7 @@ export const withMissingInviteConsentFixture = async <Result>(
        LIMIT 1
      `),
    )[0]
-    await setupLease.transaction.execute(
-      sql`DELETE FROM "consent" WHERE "key" = ${consentKey}`,
-    )
+    await setupLease.transaction.execute(sql`DELETE FROM "consent" WHERE "key" = ${consentKey}`)
  } catch (error) {
    setupError = error
  }
@ -509,9 +525,7 @@ export const withMissingInviteConsentFixture = async <Result>(
  }
  if (restoreLease) {
    try {
-      await restoreLease.transaction.execute(
-        sql`DELETE FROM "consent" WHERE "key" = ${consentKey}`,
-      )
+      await restoreLease.transaction.execute(sql`DELETE FROM "consent" WHERE "key" = ${consentKey}`)
      if (snapshot) {
        await restoreLease.transaction.execute(sql`
          INSERT INTO "consent" ("id", "key", "text", "updated_at", "created_at")
--- a/tests/int/campaignSupporter.int.spec.ts
+++ b/tests/int/campaignSupporter.int.spec.ts
@ -23,6 +23,12 @@ import {
 import { buildSupporterListWhere } from '@/utilities/supporterUi'

 import { installCampaignFixtures } from '../helpers/campaignFixtures'
+import {
+  ensureLeasedConsent,
+  SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+  SUPPORTER_VOTE_INTENTION_CONSENT_LEASE_KEY,
+  withMissingInviteConsentFixture,
+} from '../helpers/testDatabaseLease'

 let payload: Payload
 const campaignFixtures = installCampaignFixtures({
@ -32,24 +38,23 @@ const campaignFixtures = installCampaignFixtures({
  },
 })

-const ensureConsentByKey = async (fixtures: ReturnType<typeof campaignFixtures>, key: string) => {
-  const existing = await payload.find({
-    collection: 'consent',
-    where: { key: { equals: key } },
-    depth: 0,
-    limit: 1,
-    pagination: false,
-  })
-  if (existing.docs[0]) {
-    fixtures.own('consent', existing.docs[0].id)
-    return existing.docs[0]
-  }
-  return fixtures.createConsent({ key })
-}
+/**
+ * Shared consent rows (stable keys) are leased fixtures: ensured under an
+ * advisory-lock lease and never owned/deleted, so parallel spec files can rely
+ * on them (see `leasedConsentKeys` in campaignFixtures.ts).
+ */
+const ensureConsentByKey = (key: string, leaseKey: string) =>
+  ensureLeasedConsent(payload, { consentKey: key, leaseKey })

-const ensureSupporterConsents = async (fixtures: ReturnType<typeof campaignFixtures>) => {
-  const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
-  const voteIntention = await ensureConsentByKey(fixtures, SUPPORTER_VOTE_INTENTION_CONSENT_KEY)
+const ensureSupporterConsents = async () => {
+  const registration = await ensureConsentByKey(
+    SUPPORTER_REGISTRATION_CONSENT_KEY,
+    SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+  )
+  const voteIntention = await ensureConsentByKey(
+    SUPPORTER_VOTE_INTENTION_CONSENT_KEY,
+    SUPPORTER_VOTE_INTENTION_CONSENT_LEASE_KEY,
+  )
  return { registration, voteIntention }
 }

@ -87,28 +92,27 @@ describe('campaign supporter domain', () => {
    const fixtures = campaignFixtures()
    const coordinator = await fixtures.createCampaignUser('coordinator')

-    const existing = await payload.find({
-      collection: 'consent',
-      where: { key: { equals: SUPPORTER_REGISTRATION_CONSENT_KEY } },
-      depth: 0,
-      limit: 1,
-    })
-    if (existing.docs[0]) {
-      await payload.delete({ collection: 'consent', id: existing.docs[0].id })
-    }
-
-    await expect(
-      createSupporterRecord(payload, coordinator, {
-        name: fixtures.value('Apoiador'),
-        phone: fixtures.phone(),
-        consentAccepted: true,
-      }),
-    ).rejects.toThrow(/Consentimento de cadastro de apoiador ainda não configurado/)
+    await withMissingInviteConsentFixture(
+      payload,
+      async () => {
+        await expect(
+          createSupporterRecord(payload, coordinator, {
+            name: fixtures.value('Apoiador'),
+            phone: fixtures.phone(),
+            consentAccepted: true,
+          }),
+        ).rejects.toThrow(/Consentimento de cadastro de apoiador ainda não configurado/)
+      },
+      {
+        consentKey: SUPPORTER_REGISTRATION_CONSENT_KEY,
+        leaseKey: SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+      },
+    )
  })

  it('creates a supporter with contact upsert and blocks leadership coexistence', async () => {
    const fixtures = campaignFixtures()
-    await ensureSupporterConsents(fixtures)
+    await ensureSupporterConsents()
    const coordinator = await fixtures.createCampaignUser('coordinator')
    const municipality = await fixtures.getMunicipality()
    const phone = fixtures.phone()
@ -144,7 +148,7 @@ describe('campaign supporter domain', () => {

  it('scopes advisor create to administered municipalities and blocks municipality-less create', async () => {
    const fixtures = campaignFixtures()
-    await ensureSupporterConsents(fixtures)
+    await ensureSupporterConsents()
    const advisor = await fixtures.createCampaignUser('advisor')
    const municipality = await fixtures.getMunicipality()
    const otherMunicipality = await fixtures.getMunicipality()
@ -180,7 +184,10 @@ describe('campaign supporter domain', () => {

  it('requires highlighted vote-intention consent before setting intention', async () => {
    const fixtures = campaignFixtures()
-    const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
+    const registration = await ensureConsentByKey(
+      SUPPORTER_REGISTRATION_CONSENT_KEY,
+      SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    )
    const coordinator = await fixtures.createCampaignUser('coordinator')
    const contact = await fixtures.createContact()
    const supporter = await fixtures.createSupporter({
@ -212,7 +219,10 @@ describe('campaign supporter domain', () => {
      }),
    ).rejects.toThrow(/Consentimento de intenção de voto ainda não configurado/)

-    await ensureConsentByKey(fixtures, SUPPORTER_VOTE_INTENTION_CONSENT_KEY)
+    await ensureConsentByKey(
+      SUPPORTER_VOTE_INTENTION_CONSENT_KEY,
+      SUPPORTER_VOTE_INTENTION_CONSENT_LEASE_KEY,
+    )

    const updated = await setSupporterVoteIntentionRecord(payload, coordinator, {
      id: supporter.id,
@ -225,7 +235,7 @@ describe('campaign supporter domain', () => {

  it('previews and confirms CSV import for the coordinator only', async () => {
    const fixtures = campaignFixtures()
-    await ensureSupporterConsents(fixtures)
+    await ensureSupporterConsents()
    const coordinator = await fixtures.createCampaignUser('coordinator')
    const advisor = await fixtures.createCampaignUser('advisor')
    const phoneOk = fixtures.phone()
@ -292,7 +302,7 @@ describe('campaign supporter domain', () => {

  it('rejects a tampered import token and a token issued to another actor', async () => {
    const fixtures = campaignFixtures()
-    await ensureSupporterConsents(fixtures)
+    await ensureSupporterConsents()
    const coordinator = await fixtures.createCampaignUser('coordinator')
    const otherCoordinator = await fixtures.createCampaignUser('coordinator')
    const phoneOk = fixtures.phone()
@ -343,7 +353,7 @@ describe('campaign supporter domain', () => {

  it('removes supporter and anonymizes contact when no other joins remain', async () => {
    const fixtures = campaignFixtures()
-    await ensureSupporterConsents(fixtures)
+    await ensureSupporterConsents()
    const coordinator = await fixtures.createCampaignUser('coordinator')
    const phone = fixtures.phone()
    const created = await createSupporterRecord(payload, coordinator, {
@ -370,7 +380,10 @@ describe('campaign supporter domain', () => {

  it('aggregates supporter overview KPIs in a single SQL query for the coordinator', async () => {
    const fixtures = campaignFixtures()
-    const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
+    const registration = await ensureConsentByKey(
+      SUPPORTER_REGISTRATION_CONSENT_KEY,
+      SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    )
    const coordinator = await fixtures.createCampaignUser('coordinator')

    const intentions: Array<{
@ -424,7 +437,10 @@ describe('campaign supporter domain', () => {

  it('scopes the overview aggregate to administered municipalities for an advisor and applies filters', async () => {
    const fixtures = campaignFixtures()
-    const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
+    const registration = await ensureConsentByKey(
+      SUPPORTER_REGISTRATION_CONSENT_KEY,
+      SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    )
    const advisor = await fixtures.createCampaignUser('advisor')
    const assigned = await fixtures.getMunicipality()
    const other = await fixtures.getMunicipality()
@ -471,7 +487,10 @@ describe('campaign supporter domain', () => {

  it('ignores single-character search queries in list and overview filters', async () => {
    const fixtures = campaignFixtures()
-    const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
+    const registration = await ensureConsentByKey(
+      SUPPORTER_REGISTRATION_CONSENT_KEY,
+      SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    )
    const coordinator = await fixtures.createCampaignUser('coordinator')

    const uniqueName = fixtures.value('ApoiadorUnico')
@ -509,7 +528,10 @@ describe('campaign supporter domain', () => {

  it('keeps list and overview totals aligned for multi-character search', async () => {
    const fixtures = campaignFixtures()
-    const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
+    const registration = await ensureConsentByKey(
+      SUPPORTER_REGISTRATION_CONSENT_KEY,
+      SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    )
    const coordinator = await fixtures.createCampaignUser('coordinator')

    const uniqueName = fixtures.value('ApoiadorBusca')
@ -547,11 +569,14 @@ describe('campaign supporter domain', () => {

  it('loads supporters page data scoped to the administered municipalities of an advisor', async () => {
    const fixtures = campaignFixtures()
-    await ensureSupporterConsents(fixtures)
+    await ensureSupporterConsents()
    const advisor = await fixtures.createCampaignUser('advisor')
    const assigned = await fixtures.getMunicipality()
    await fixtures.assignMunicipalityAdvisors(assigned, [advisor])
-    const registration = await ensureConsentByKey(fixtures, SUPPORTER_REGISTRATION_CONSENT_KEY)
+    const registration = await ensureConsentByKey(
+      SUPPORTER_REGISTRATION_CONSENT_KEY,
+      SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    )

    const contact = await fixtures.createContact()
    await fixtures.createSupporter({
--- a/tests/int/campaignUserPhone.int.spec.ts
+++ b/tests/int/campaignUserPhone.int.spec.ts
@ -62,7 +62,7 @@ describe('campaign user contact phone', () => {
    })
  })

-  it('denies leaders from reading advisor contact phones', async () => {
+  it('omits advisor contact phones from leader reads (lockdown)', async () => {
    await withCampaignFixtures(payload, async (fixtures) => {
      const coordinator = await fixtures.createCampaignUser('coordinator')
      const advisorPhone = fixtures.phone()
@ -76,16 +76,19 @@ describe('campaign user contact phone', () => {
      await fixtures.assignMunicipalityAdvisors(municipality, [advisor])
      await createEngagedPhoneAccessGraph(fixtures, coordinator, leader, municipality.id)

-      await expect(
-        payload.findByID({
-          collection: 'campaignUser',
-          id: advisor.id,
-          depth: 0,
-          select: { name: true, phone: true },
-          user: leader,
-          overrideAccess: false,
-        }),
-      ).rejects.toThrow(/permissão/i)
+      // Leaders are lockdown accounts: even for advisors of their own linked
+      // municipality, the phone field must be withheld.
+      const advisorRead = await payload.findByID({
+        collection: 'campaignUser',
+        id: advisor.id,
+        depth: 0,
+        select: { name: true, phone: true },
+        user: leader,
+        overrideAccess: false,
+      })
+
+      expect(advisorRead.phone).toBeUndefined()
+      expect(JSON.stringify(advisorRead)).not.toContain(advisorPhone)
    })
  })

@ -154,8 +157,11 @@ describe('campaign user contact phone', () => {
      })
      const byId = new Map(result.docs.map((doc) => [doc.id, doc]))

-      expect(byId.get(advisor.id)?.phone).toBe(advisorPhone)
+      // Leaders are lockdown accounts: no staff phone is visible, linked
+      // municipality or not.
+      expect(byId.get(advisor.id)?.phone).toBeUndefined()
      expect(byId.get(foreignAdvisor.id)?.phone).toBeUndefined()
+      expect(JSON.stringify(result.docs)).not.toContain(advisorPhone)
      expect(JSON.stringify(result.docs)).not.toContain(foreignPhone)
    })
  })
--- a/tests/int/collectionAccessLockdown.int.spec.ts
+++ b/tests/int/collectionAccessLockdown.int.spec.ts
@ -0,0 +1,207 @@
+// @vitest-environment node
+
+import { getPayload, type Payload } from 'payload'
+import { beforeAll, describe, expect, it } from 'vitest'
+
+import { createLeaderSupporterRecord } from '@/app/(campaign)/campanha/actions/leaderSupporter'
+import config from '@/payload.config'
+import { SUPPORTER_REGISTRATION_CONSENT_KEY } from '@/utilities/campaignConsent'
+
+import { installCampaignFixtures } from '../helpers/campaignFixtures'
+import {
+  SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+  withLeasedConsent,
+} from '../helpers/testDatabaseLease'
+
+let payload: Payload
+const campaignFixtures = installCampaignFixtures({
+  getPayload: () => payload,
+  setPayload: (nextPayload) => {
+    payload = nextPayload
+  },
+})
+
+/** Runs `operation` with the shared supporter-registration consent guaranteed present. */
+const withSupporterRegistrationConsent = <Result>(
+  operation: () => Promise<Result>,
+): Promise<Result> =>
+  withLeasedConsent(
+    payload,
+    {
+      consentKey: SUPPORTER_REGISTRATION_CONSENT_KEY,
+      leaseKey: SUPPORTER_REGISTRATION_CONSENT_LEASE_KEY,
+    },
+    operation,
+  )
+
+/**
+ * Collections without explicit `access` fall back to Payload's "any
+ * authenticated user" default — which includes campaign users presenting the
+ * `campaign-token` JWT against `/api/*`. These tests pin the lockdown added to
+ * the CMS/PII collections: campaign users (even the coordinator) must be
+ * denied, admins keep working, and the public keeps read-only access where
+ * intended.
+ */
+describe('CMS/PII collection access lockdown', () => {
+  beforeAll(async () => {
+    payload = await getPayload({ config: await config })
+  })
+
+  it('denies campaign users any access to admin accounts (users)', async () => {
+    const coordinator = await campaignFixtures().createCampaignUser('coordinator')
+
+    await expect(
+      payload.count({ collection: 'users', where: {}, user: coordinator, overrideAccess: false }),
+    ).rejects.toThrow(/permissão|not allowed/i)
+
+    await expect(
+      payload.create({
+        collection: 'users',
+        data: { email: 'escalated@example.com', password: 'owned-by-attacker' },
+        user: coordinator,
+        overrideAccess: false,
+      }),
+    ).rejects.toThrow(/permissão|not allowed/i)
+  })
+
+  it('lets admin users keep managing the users collection', async () => {
+    const fixtures = campaignFixtures()
+    const admin = await fixtures.createAdminUser()
+
+    const result = await payload.count({
+      collection: 'users',
+      where: { id: { equals: admin.id } },
+      user: admin,
+      overrideAccess: false,
+    })
+    expect(result.totalDocs).toBe(1)
+  })
+
+  it.each(['signature', 'subscription', 'consent'] as const)(
+    'denies campaign users and anonymous requests access to %s (PII/legal)',
+    async (collection) => {
+      const coordinator = await campaignFixtures().createCampaignUser('coordinator')
+
+      await expect(
+        payload.count({ collection, where: {}, user: coordinator, overrideAccess: false }),
+      ).rejects.toThrow(/permissão|not allowed/i)
+
+      await expect(payload.count({ collection, where: {}, overrideAccess: false })).rejects.toThrow(
+        /permissão|not allowed/i,
+      )
+    },
+  )
+
+  it('lets admin users keep reading signatures and subscriptions', async () => {
+    const fixtures = campaignFixtures()
+    const admin = await fixtures.createAdminUser()
+
+    await expect(
+      payload.count({ collection: 'signature', where: {}, user: admin, overrideAccess: false }),
+    ).resolves.toMatchObject({ totalDocs: expect.any(Number) })
+    await expect(
+      payload.count({ collection: 'subscription', where: {}, user: admin, overrideAccess: false }),
+    ).resolves.toMatchObject({ totalDocs: expect.any(Number) })
+  })
+
+  it.each(['post', 'tag', 'petition', 'media'] as const)(
+    'denies campaign users create access to public-content collection %s',
+    async (collection) => {
+      const coordinator = await campaignFixtures().createCampaignUser('coordinator')
+
+      await expect(
+        payload.create({
+          collection,
+          data: {},
+          user: coordinator,
+          overrideAccess: false,
+        } as never),
+      ).rejects.toThrow(/permissão|not allowed/i)
+    },
+  )
+
+  it.each(['post', 'tag', 'petition', 'media'] as const)(
+    'keeps anonymous read access to public-content collection %s',
+    async (collection) => {
+      await expect(
+        payload.count({ collection, where: {}, overrideAccess: false }),
+      ).resolves.toMatchObject({ totalDocs: expect.any(Number) })
+    },
+  )
+})
+
+describe('leader supporter creation scope', () => {
+  beforeAll(async () => {
+    payload = await getPayload({ config: await config })
+  })
+
+  it('lets an engaged leader register a supporter in a linked municipality', async () => {
+    const fixtures = campaignFixtures()
+    const leaderAccount = await fixtures.createCampaignUser('leader')
+    const leaderContact = await fixtures.createContact()
+    const linked = await fixtures.getMunicipality()
+    await fixtures.createLeadership({
+      contact: leaderContact.id,
+      municipalities: [linked.id],
+      user: leaderAccount.id,
+      supportStatus: 'engajado',
+    })
+
+    const supporter = await withSupporterRegistrationConsent(() =>
+      createLeaderSupporterRecord(payload, leaderAccount, {
+        name: fixtures.value('Apoiador'),
+        phone: fixtures.phone(),
+        city: 'Salvador',
+        municipality: linked.id,
+        consentAccepted: true,
+      }),
+    )
+    fixtures.own('supporter', supporter.id)
+
+    expect(supporter.source).toBe('lideranca')
+    expect(fixtures.id(supporter.createdBy as never)).toBe(leaderAccount.id)
+    expect(fixtures.id(supporter.municipality as never)).toBe(linked.id)
+  })
+
+  it('rejects a supporter outside the leadership municipalities', async () => {
+    const fixtures = campaignFixtures()
+    const leaderAccount = await fixtures.createCampaignUser('leader')
+    const leaderContact = await fixtures.createContact()
+    const linked = await fixtures.getMunicipality()
+    const outside = await fixtures.getMunicipality()
+    await fixtures.createLeadership({
+      contact: leaderContact.id,
+      municipalities: [linked.id],
+      user: leaderAccount.id,
+      supportStatus: 'engajado',
+    })
+
+    await expect(
+      withSupporterRegistrationConsent(() =>
+        createLeaderSupporterRecord(payload, leaderAccount, {
+          name: fixtures.value('Apoiador'),
+          phone: fixtures.phone(),
+          city: 'Salvador',
+          municipality: outside.id,
+          consentAccepted: true,
+        }),
+      ),
+    ).rejects.toThrow('Você só pode cadastrar contatos nos municípios da sua liderança.')
+  })
+
+  it('rejects staff accounts on the leader-only contact tool', async () => {
+    const fixtures = campaignFixtures()
+    const advisor = await fixtures.createCampaignUser('advisor')
+    const municipality = await fixtures.getMunicipality()
+
+    await expect(
+      createLeaderSupporterRecord(payload, advisor, {
+        name: fixtures.value('Apoiador'),
+        phone: fixtures.phone(),
+        city: 'Salvador',
+        municipality: municipality.id,
+        consentAccepted: true,
+      }),
+    ).rejects.toThrow('Somente lideranças podem cadastrar contatos por aqui.')
+  })
+})