diff --git a/app/Policies/CloudInitScriptPolicy.php b/app/Policies/CloudInitScriptPolicy.php
index 0be4f26629..d57081a8e6 100644
--- a/app/Policies/CloudInitScriptPolicy.php
+++ b/app/Policies/CloudInitScriptPolicy.php
@@ -8,7 +8,7 @@ use App\Models\User;
 class CloudInitScriptPolicy
 {
     /**
-     * Determine whether the user can view any models.
+     * Listing and creating happen on the session team's security pages.
      */
     public function viewAny(User $user): bool
     {
@@ -16,11 +16,11 @@ class CloudInitScriptPolicy
     }
 
     /**
-     * Determine whether the user can view the model.
+     * A loaded resource is checked against its own team: the session team can differ.
      */
     public function view(User $user, CloudInitScript $cloudInitScript): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudInitScript->team_id);
     }
 
     /**
@@ -36,7 +36,7 @@ class CloudInitScriptPolicy
      */
     public function update(User $user, CloudInitScript $cloudInitScript): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudInitScript->team_id);
     }
 
     /**
@@ -44,7 +44,7 @@ class CloudInitScriptPolicy
      */
     public function delete(User $user, CloudInitScript $cloudInitScript): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudInitScript->team_id);
     }
 
     /**
@@ -52,7 +52,7 @@ class CloudInitScriptPolicy
      */
     public function restore(User $user, CloudInitScript $cloudInitScript): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudInitScript->team_id);
     }
 
     /**
@@ -60,6 +60,6 @@ class CloudInitScriptPolicy
      */
     public function forceDelete(User $user, CloudInitScript $cloudInitScript): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudInitScript->team_id);
     }
 }
diff --git a/app/Policies/CloudProviderTokenPolicy.php b/app/Policies/CloudProviderTokenPolicy.php
index b7b108ba88..6c22ee40c2 100644
--- a/app/Policies/CloudProviderTokenPolicy.php
+++ b/app/Policies/CloudProviderTokenPolicy.php
@@ -8,7 +8,7 @@ use App\Models\User;
 class CloudProviderTokenPolicy
 {
     /**
-     * Determine whether the user can view any models.
+     * Listing and creating happen on the session team's security pages.
      */
     public function viewAny(User $user): bool
     {
@@ -16,11 +16,11 @@ class CloudProviderTokenPolicy
     }
 
     /**
-     * Determine whether the user can view the model.
+     * A loaded resource is checked against its own team: the session team can differ.
      */
     public function view(User $user, CloudProviderToken $cloudProviderToken): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudProviderToken->team_id);
     }
 
     /**
@@ -36,7 +36,7 @@ class CloudProviderTokenPolicy
      */
     public function update(User $user, CloudProviderToken $cloudProviderToken): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudProviderToken->team_id);
     }
 
     /**
@@ -44,7 +44,7 @@ class CloudProviderTokenPolicy
      */
     public function delete(User $user, CloudProviderToken $cloudProviderToken): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudProviderToken->team_id);
     }
 
     /**
@@ -52,7 +52,7 @@ class CloudProviderTokenPolicy
      */
     public function restore(User $user, CloudProviderToken $cloudProviderToken): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudProviderToken->team_id);
     }
 
     /**
@@ -60,6 +60,6 @@ class CloudProviderTokenPolicy
      */
     public function forceDelete(User $user, CloudProviderToken $cloudProviderToken): bool
     {
-        return $user->isAdmin();
+        return $user->isAdminOfTeam((int) $cloudProviderToken->team_id);
     }
 }
diff --git a/tests/Feature/Security/CloudResourcePolicyResourceTeamTest.php b/tests/Feature/Security/CloudResourcePolicyResourceTeamTest.php
new file mode 100644
index 0000000000..f3e9ddff7a
--- /dev/null
+++ b/tests/Feature/Security/CloudResourcePolicyResourceTeamTest.php
@@ -0,0 +1,115 @@
+<?php
+
+use App\Livewire\Security\CloudInitScript\Show as CloudInitScriptShow;
+use App\Livewire\Security\CloudProviderToken\Show as CloudProviderTokenShow;
+use App\Models\CloudInitScript;
+use App\Models\CloudProviderToken;
+use App\Models\InstanceSettings;
+use App\Models\Team;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Once;
+use Livewire\Livewire;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->withoutDefer();
+    if (! InstanceSettings::query()->whereKey(0)->exists()) {
+        $settings = new InstanceSettings;
+        $settings->id = 0;
+        $settings->save();
+    }
+    Once::flush();
+
+    $this->resourceTeam = Team::factory()->create();
+    $this->otherTeam = Team::factory()->create();
+    $this->user = User::factory()->create();
+    $this->otherTeam->members()->attach($this->user->id, ['role' => 'owner']);
+
+    $this->cloudToken = CloudProviderToken::factory()->create([
+        'team_id' => $this->resourceTeam->id,
+        'name' => 'Production Hetzner',
+    ]);
+    $this->cloudInitScript = CloudInitScript::query()->create([
+        'team_id' => $this->resourceTeam->id,
+        'name' => 'Bootstrap',
+        'script' => "#cloud-config\nruncmd:\n  - echo original\n",
+    ]);
+
+    $this->actingAs($this->user);
+    session(['currentTeam' => $this->otherTeam]);
+});
+
+function switchCloudResourcePolicySessionTeam(Team $team): void
+{
+    session(['currentTeam' => $team]);
+    Cache::flush();
+    Once::flush();
+}
+
+function setCloudResourcePolicyRole(Team $team, User $user, string $role): void
+{
+    $team->members()->syncWithoutDetaching([$user->id => ['role' => $role]]);
+    $team->members()->updateExistingPivot($user->id, ['role' => $role]);
+    $user->unsetRelation('teams');
+    Cache::flush();
+    Once::flush();
+}
+
+it('lets an admin of the resource team manage cloud resources while the session team is another team', function (string $ability) {
+    setCloudResourcePolicyRole($this->resourceTeam, $this->user, 'admin');
+    $user = $this->user->fresh();
+
+    expect($user->can($ability, $this->cloudToken))->toBeTrue()
+        ->and($user->can($ability, $this->cloudInitScript))->toBeTrue();
+})->with(['view', 'update', 'delete']);
+
+it('denies a member of the resource team who owns the session team', function (string $ability) {
+    setCloudResourcePolicyRole($this->resourceTeam, $this->user, 'member');
+    $user = $this->user->fresh();
+
+    expect($user->can($ability, $this->cloudToken))->toBeFalse()
+        ->and($user->can($ability, $this->cloudInitScript))->toBeFalse();
+})->with(['view', 'update', 'delete']);
+
+it('denies an outsider even when the session points to the resource team', function (string $ability) {
+    switchCloudResourcePolicySessionTeam($this->resourceTeam);
+    $user = $this->user->fresh();
+
+    expect($user->can($ability, $this->cloudToken))->toBeFalse()
+        ->and($user->can($ability, $this->cloudInitScript))->toBeFalse();
+})->with(['view', 'update', 'delete']);
+
+it('blocks a demoted cloud token editor after a session switch to a team they own', function (string $action) {
+    setCloudResourcePolicyRole($this->resourceTeam, $this->user, 'admin');
+    switchCloudResourcePolicySessionTeam($this->resourceTeam);
+
+    $component = Livewire::test(CloudProviderTokenShow::class, ['cloud_token_uuid' => $this->cloudToken->uuid]);
+
+    setCloudResourcePolicyRole($this->resourceTeam, $this->user, 'member');
+    switchCloudResourcePolicySessionTeam($this->otherTeam);
+
+    $component->set('name', 'Hijacked')->call($action)->assertForbidden();
+
+    $fresh = CloudProviderToken::query()->find($this->cloudToken->id);
+    expect($fresh)->not->toBeNull()
+        ->and($fresh->name)->toBe('Production Hetzner');
+})->with(['save', 'delete']);
+
+it('blocks a demoted cloud-init script editor after a session switch to a team they own', function (string $action) {
+    setCloudResourcePolicyRole($this->resourceTeam, $this->user, 'admin');
+    switchCloudResourcePolicySessionTeam($this->resourceTeam);
+
+    $component = Livewire::test(CloudInitScriptShow::class, ['cloud_init_script_uuid' => $this->cloudInitScript->uuid]);
+
+    setCloudResourcePolicyRole($this->resourceTeam, $this->user, 'member');
+    switchCloudResourcePolicySessionTeam($this->otherTeam);
+
+    $component->set('name', 'Hijacked')->call($action)->assertForbidden();
+
+    $fresh = CloudInitScript::query()->find($this->cloudInitScript->id);
+    expect($fresh)->not->toBeNull()
+        ->and($fresh->name)->toBe('Bootstrap');
+})->with(['save', 'delete']);