diff --git a/app/Http/Controllers/Admin/Inventory/ProductionController.php b/app/Http/Controllers/Admin/Inventory/ProductionController.php
index 4a44cea..19c5b14 100644
--- a/app/Http/Controllers/Admin/Inventory/ProductionController.php
+++ b/app/Http/Controllers/Admin/Inventory/ProductionController.php
@@ -33,8 +33,13 @@ class ProductionController extends Controller
         ]);
     }
 
-    public function create(Request $request): View
+    public function create(Request $request): View|RedirectResponse
     {
+        // Audit M-2: Produktionen buchen Bestand — nur admin >= 7.
+        if (! auth()->user()->isAdmin()) {
+            return redirect()->route('home');
+        }
+
         $defaultLocationId = Location::query()->where('name', 'like', '%öln%')->value('id')
             ?? Location::query()->where('active', true)->first()?->id;
 
@@ -101,8 +106,11 @@ class ProductionController extends Controller
         ]);
     }
 
-    public function edit(Production $production): View
+    public function edit(Production $production): View|RedirectResponse
     {
+        if (! auth()->user()->isAdmin()) {
+            return redirect()->route('home');
+        }
         $production->load([
             'product',
             'location',
@@ -161,8 +169,11 @@ class ProductionController extends Controller
         return redirect()->route('admin.inventory.productions.show', $production);
     }
 
-    public function copy(Production $production): View
+    public function copy(Production $production): View|RedirectResponse
     {
+        if (! auth()->user()->isAdmin()) {
+            return redirect()->route('home');
+        }
         $production->load([
             'product',
             'productionIngredients.ingredient',
diff --git a/app/Http/Controllers/ProductController.php b/app/Http/Controllers/ProductController.php
index 0a434f0..3667ab6 100755
--- a/app/Http/Controllers/ProductController.php
+++ b/app/Http/Controllers/ProductController.php
@@ -222,8 +222,13 @@ class ProductController extends Controller
 
     public function imageAttribute($product_id, $attr, $val = false)
     {
+        // Audit M-7: nur erlaubte Spalten — $attr kommt aus der URL und würde
+        // sonst die $fillable-Whitelist per dynamischer Property umgehen.
+        if (! in_array($attr, ['active', 'pos'], true) || ! is_numeric($val)) {
+            abort(400);
+        }
 
-        if (is_numeric($val) && $val < 0) {
+        if ($val < 0) {
             $val = 0;
         }
 
diff --git a/app/Http/Requests/Inventory/StorePackagingItemRequest.php b/app/Http/Requests/Inventory/StorePackagingItemRequest.php
index 26f9e32..6eac1d5 100644
--- a/app/Http/Requests/Inventory/StorePackagingItemRequest.php
+++ b/app/Http/Requests/Inventory/StorePackagingItemRequest.php
@@ -24,7 +24,7 @@ class StorePackagingItemRequest extends FormRequest
             'category' => ['required', Rule::in(['packaging', 'shipping'])],
             'weight_grams' => ['nullable', 'numeric', 'min:0'],
             'min_stock_alert' => ['nullable', 'integer', 'min:0'],
-            'url' => ['nullable', 'string', 'max:2048'],
+            'url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'product_id' => ['nullable', 'integer', 'exists:products,id'],
             'active' => ['sometimes', 'boolean'],
         ];
diff --git a/app/Http/Requests/Inventory/StoreProductionRequest.php b/app/Http/Requests/Inventory/StoreProductionRequest.php
index b5a5ac3..d0a19ab 100644
--- a/app/Http/Requests/Inventory/StoreProductionRequest.php
+++ b/app/Http/Requests/Inventory/StoreProductionRequest.php
@@ -9,7 +9,9 @@ class StoreProductionRequest extends FormRequest
 {
     public function authorize(): bool
     {
-        return true;
+        // Audit M-2: Produktionen buchen Produktbestand — gleiche Schranke
+        // wie manuelle Bestandsbewegungen (admin >= 7).
+        return (bool) $this->user()?->isAdmin();
     }
 
     /**
diff --git a/app/Http/Requests/Inventory/StoreSupplierRequest.php b/app/Http/Requests/Inventory/StoreSupplierRequest.php
index ef0b408..b399c11 100644
--- a/app/Http/Requests/Inventory/StoreSupplierRequest.php
+++ b/app/Http/Requests/Inventory/StoreSupplierRequest.php
@@ -18,10 +18,10 @@ class StoreSupplierRequest extends FormRequest
     {
         return [
             'name' => ['required', 'string', 'max:255'],
-            'url' => ['nullable', 'string', 'max:2048'],
+            'url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'order_method' => ['nullable', 'in:email,online_shop'],
             'order_email' => ['nullable', 'email', 'max:255'],
-            'order_url' => ['nullable', 'string', 'max:2048'],
+            'order_url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'delivery_time' => ['nullable', 'string', 'max:255'],
             'delivery_time_days' => ['nullable', 'integer', 'min:0', 'max:65535'],
             'contact_person' => ['nullable', 'string', 'max:255'],
diff --git a/app/Http/Requests/Inventory/UpdatePackagingItemRequest.php b/app/Http/Requests/Inventory/UpdatePackagingItemRequest.php
index da67a49..4b4785f 100644
--- a/app/Http/Requests/Inventory/UpdatePackagingItemRequest.php
+++ b/app/Http/Requests/Inventory/UpdatePackagingItemRequest.php
@@ -24,7 +24,7 @@ class UpdatePackagingItemRequest extends FormRequest
             'category' => ['required', Rule::in(['packaging', 'shipping'])],
             'weight_grams' => ['nullable', 'numeric', 'min:0'],
             'min_stock_alert' => ['nullable', 'integer', 'min:0'],
-            'url' => ['nullable', 'string', 'max:2048'],
+            'url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'product_id' => ['nullable', 'integer', 'exists:products,id'],
             'active' => ['sometimes', 'boolean'],
         ];
diff --git a/app/Http/Requests/Inventory/UpdateSupplierRequest.php b/app/Http/Requests/Inventory/UpdateSupplierRequest.php
index 271ad44..4d8de67 100644
--- a/app/Http/Requests/Inventory/UpdateSupplierRequest.php
+++ b/app/Http/Requests/Inventory/UpdateSupplierRequest.php
@@ -18,10 +18,10 @@ class UpdateSupplierRequest extends FormRequest
     {
         return [
             'name' => ['required', 'string', 'max:255'],
-            'url' => ['nullable', 'string', 'max:2048'],
+            'url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'order_method' => ['nullable', 'in:email,online_shop'],
             'order_email' => ['nullable', 'email', 'max:255'],
-            'order_url' => ['nullable', 'string', 'max:2048'],
+            'order_url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'delivery_time' => ['nullable', 'string', 'max:255'],
             'delivery_time_days' => ['nullable', 'integer', 'min:0', 'max:65535'],
             'contact_person' => ['nullable', 'string', 'max:255'],
diff --git a/app/Http/Requests/StoreIngredientRequest.php b/app/Http/Requests/StoreIngredientRequest.php
index 9b859ab..6f532d2 100644
--- a/app/Http/Requests/StoreIngredientRequest.php
+++ b/app/Http/Requests/StoreIngredientRequest.php
@@ -30,7 +30,7 @@ class StoreIngredientRequest extends FormRequest
             'delivery_time_days' => ['nullable', 'integer', 'min:0', 'max:65535'],
             'suppliers' => ['nullable', 'array'],
             'suppliers.*.id' => ['nullable', 'integer', 'exists:suppliers,id'],
-            'suppliers.*.url' => ['nullable', 'string', 'max:2048'],
+            'suppliers.*.url' => ['nullable', 'string', 'url:http,https', 'max:2048'],
             'storage_room_id' => ['nullable', 'integer', 'exists:storage_rooms,id'],
             'storage_shelf_id' => ['nullable', 'integer', 'exists:storage_shelves,id'],
             'storage_slot_id' => ['nullable', 'integer', 'exists:storage_slots,id'],
diff --git a/resources/views/admin/inventory/product-stock/index.blade.php b/resources/views/admin/inventory/product-stock/index.blade.php
index 2597eff..3eb355c 100644
--- a/resources/views/admin/inventory/product-stock/index.blade.php
+++ b/resources/views/admin/inventory/product-stock/index.blade.php
@@ -132,10 +132,10 @@
                                             <button type="button" class="btn icon-btn btn-sm btn-outline-danger js-ps-move"
                                                 data-product="{{ $product->id }}" data-name="{{ $product->name }}" data-direction="out"
                                                 title="{{ __('Ausgang buchen') }}"><span class="fas fa-minus"></span></button>
+                                            <a href="{{ route('admin.inventory.productions.create', ['product_id' => $product->id]) }}"
+                                                class="btn btn-sm btn-outline-secondary">
+                                                <span class="fas fa-flask mr-1"></span>{{ __('Produzieren') }}</a>
                                         @endif
-                                        <a href="{{ route('admin.inventory.productions.create', ['product_id' => $product->id]) }}"
-                                            class="btn btn-sm btn-outline-secondary">
-                                            <span class="fas fa-flask mr-1"></span>{{ __('Produzieren') }}</a>
                                     </div>
                                 </td>
                             </tr>
diff --git a/resources/views/admin/inventory/productions/index.blade.php b/resources/views/admin/inventory/productions/index.blade.php
index fb42b20..dc6e131 100644
--- a/resources/views/admin/inventory/productions/index.blade.php
+++ b/resources/views/admin/inventory/productions/index.blade.php
@@ -10,9 +10,11 @@
                 <p class="wawi-page-head__subtitle">{{ __('Erfasste Produktionschargen inkl. Rohstoff- und Verpackungsverbrauch') }}</p>
             </div>
             <div class="wawi-page-head__actions">
-                <a href="{{ route('admin.inventory.productions.create') }}" class="btn btn-primary btn-sm">
-                    <span class="fas fa-plus mr-1"></span>{{ __('Neue Produktion') }}
-                </a>
+                @if (Auth::user()->isAdmin())
+                    <a href="{{ route('admin.inventory.productions.create') }}" class="btn btn-primary btn-sm">
+                        <span class="fas fa-plus mr-1"></span>{{ __('Neue Produktion') }}
+                    </a>
+                @endif
             </div>
         </div>
 
@@ -36,13 +38,13 @@
                                 <a href="{{ route('admin.inventory.productions.show', $row) }}" class="btn icon-btn btn-sm btn-primary" title="{{ __('Ansicht') }}">
                                     <span class="far fa-eye"></span>
                                 </a>
-                                <a href="{{ route('admin.inventory.productions.edit', $row) }}" class="btn icon-btn btn-sm btn-secondary" title="{{ __('Bearbeiten') }}">
-                                    <span class="far fa-edit"></span>
-                                </a>
-                                <a href="{{ route('admin.inventory.productions.copy', $row) }}" class="btn icon-btn btn-sm btn-outline-secondary" title="{{ __('Kopieren') }}">
-                                    <span class="far fa-copy"></span>
-                                </a>
                                 @if(Auth::user()->isAdmin())
+                                    <a href="{{ route('admin.inventory.productions.edit', $row) }}" class="btn icon-btn btn-sm btn-secondary" title="{{ __('Bearbeiten') }}">
+                                        <span class="far fa-edit"></span>
+                                    </a>
+                                    <a href="{{ route('admin.inventory.productions.copy', $row) }}" class="btn icon-btn btn-sm btn-outline-secondary" title="{{ __('Kopieren') }}">
+                                        <span class="far fa-copy"></span>
+                                    </a>
                                     <form action="{{ route('admin.inventory.productions.destroy', $row) }}" method="post" class="d-inline"
                                           onsubmit="return confirm(@json(__('Produktion wirklich löschen? Der gebuchte Produktbestand wird zurückgebucht und der Rohstoffverbrauch wieder freigegeben.')));">
                                         @csrf
diff --git a/resources/views/admin/inventory/stock-entries/index.blade.php b/resources/views/admin/inventory/stock-entries/index.blade.php
index 36e4070..41bd3e9 100644
--- a/resources/views/admin/inventory/stock-entries/index.blade.php
+++ b/resources/views/admin/inventory/stock-entries/index.blade.php
@@ -46,9 +46,10 @@
                                     </a>
                                 @endif
                                 @if(Auth::user()->isAdmin())
-                                    <a href="{{ route('admin.inventory.stock-entries.copy', $row) }}" class="btn icon-btn btn-sm btn-info" title="{{ __('Duplizieren') }}">
-                                        <span class="far fa-copy"></span>
-                                    </a>
+                                    <form action="{{ route('admin.inventory.stock-entries.copy', $row) }}" method="post" class="d-inline">
+                                        @csrf
+                                        <button type="submit" class="btn icon-btn btn-sm btn-info" title="{{ __('Duplizieren') }}"><span class="far fa-copy"></span></button>
+                                    </form>
                                 @endif
                             </td>
                             <td data-sort="{{ $row->status === 'pending' ? 0 : 1 }}">
diff --git a/resources/views/admin/inventory/stock-entries/show.blade.php b/resources/views/admin/inventory/stock-entries/show.blade.php
index df0d8eb..83d2ae5 100644
--- a/resources/views/admin/inventory/stock-entries/show.blade.php
+++ b/resources/views/admin/inventory/stock-entries/show.blade.php
@@ -22,7 +22,10 @@
             <div class="wawi-page-head__actions">
                 <a href="{{ route('admin.inventory.stock-entries.index') }}" class="btn btn-sm btn-outline-secondary">{{ __('Zurück zur Liste') }}</a>
                 @if(Auth::user()->isAdmin())
-                    <a href="{{ route('admin.inventory.stock-entries.copy', $model) }}" class="btn btn-sm btn-outline-info">{{ __('Duplizieren') }}</a>
+                    <form action="{{ route('admin.inventory.stock-entries.copy', $model) }}" method="post" class="d-inline">
+                        @csrf
+                        <button type="submit" class="btn btn-sm btn-outline-info">{{ __('Duplizieren') }}</button>
+                    </form>
                 @endif
                 @if(Auth::user()->isAdmin() && $model->isPending())
                     <a href="{{ route('admin.inventory.stock-entries.edit', $model) }}" class="btn btn-sm btn-primary">{{ __('Bearbeiten') }}</a>
diff --git a/resources/views/admin/product/form.blade.php b/resources/views/admin/product/form.blade.php
index 23fbad7..2c02b08 100755
--- a/resources/views/admin/product/form.blade.php
+++ b/resources/views/admin/product/form.blade.php
@@ -637,10 +637,12 @@
                             <td class="align-middle pi-effective text-right small text-muted">—</td>
                             <td class="align-middle">
                                 @if ($product->id)
-                                    <a class="text-danger"
-                                        href="{{ route('admin_product_delete', [$product->id, 'ingredient', $ingredient->id]) }}"
-                                        onclick="return confirm('{{ __('Eintrag entfernen?') }}');"><i
-                                            class="far fa-trash-alt"></i></a>
+                                    <form method="post" action="{{ route('admin_product_delete', [$product->id, 'ingredient', $ingredient->id]) }}"
+                                          class="d-inline" onsubmit="return confirm('{{ __('Eintrag entfernen?') }}');">
+                                        @csrf
+                                        @method('DELETE')
+                                        <button type="submit" class="btn btn-link text-danger p-0 border-0 align-baseline"><i class="far fa-trash-alt"></i></button>
+                                    </form>
                                 @else
                                     <a class="text-danger ingredient-row-remove" href="#"
                                         title="{{ __('Entfernen') }}"><i class="far fa-trash-alt"></i></a>
diff --git a/resources/views/admin/product/index.blade.php b/resources/views/admin/product/index.blade.php
index 7b75e71..c1ffbc3 100755
--- a/resources/views/admin/product/index.blade.php
+++ b/resources/views/admin/product/index.blade.php
@@ -97,9 +97,12 @@
                             <td><a class="text-info" href="{{ route('admin_product_copy', [$value->id]) }}"
                                     onclick="return confirm('{{ __('Eintrag kopieren?') }}');"><i
                                         class="far fa-copy"></i></a> &nbsp;
-                                <a class="text-danger" href="{{ route('admin_product_delete', [$value->id]) }}"
-                                    onclick="return confirm('{{ __('Really delete entry?') }}');"><i
-                                        class="far fa-trash-alt"></i></a>
+                                <form method="post" action="{{ route('admin_product_delete', [$value->id]) }}" class="d-inline"
+                                      onsubmit="return confirm('{{ __('Really delete entry?') }}');">
+                                    @csrf
+                                    @method('DELETE')
+                                    <button type="submit" class="btn btn-link text-danger p-0 border-0 align-baseline"><i class="far fa-trash-alt"></i></button>
+                                </form>
                             </td>
                         </tr>
                     @endforeach
diff --git a/routes/web.php b/routes/web.php
index a52e2d1..a6ec8a0 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -323,7 +323,7 @@ Route::domain(config('app.domain'))->group(function () {
             Route::post('stock-disposals', [InventoryStockDisposalController::class, 'store'])->name('stock-disposals.store');
             Route::delete('stock-disposals/{stock_disposal}', [InventoryStockDisposalController::class, 'destroy'])->name('stock-disposals.destroy');
             Route::put('stock-entries/{stock_entry}/receive', [InventoryStockEntryController::class, 'receive'])->name('stock-entries.receive');
-            Route::get('stock-entries/{stock_entry}/copy', [InventoryStockEntryController::class, 'copy'])->name('stock-entries.copy');
+            Route::post('stock-entries/{stock_entry}/copy', [InventoryStockEntryController::class, 'copy'])->name('stock-entries.copy');
             Route::resource('stock-entries', InventoryStockEntryController::class);
             Route::resource('productions', InventoryProductionController::class)->only(['index', 'create', 'store', 'show', 'edit', 'update', 'destroy']);
             Route::get('productions/{production}/copy', [InventoryProductionController::class, 'copy'])->name('productions.copy');
@@ -337,7 +337,7 @@ Route::domain(config('app.domain'))->group(function () {
         Route::post('/admin/product/store', [ProductController::class, 'store'])->name('admin_product_store');
         Route::get('/admin/product/edit/{id}', [ProductController::class, 'edit'])->name('admin_product_edit');
         Route::get('/admin/product/copy/{id}', [ProductController::class, 'copy'])->name('admin_product_copy');
-        Route::get('/admin/product/delete/{id}/{do?}/{did?}', [ProductController::class, 'delete'])->name('admin_product_delete');
+        Route::delete('/admin/product/delete/{id}/{do?}/{did?}', [ProductController::class, 'delete'])->name('admin_product_delete');
         // products images
         Route::post('/admin/product/image/upload', [ProductController::class, 'imageUpload'])->name('admin_product_image_upload');
         Route::get('/admin/product/image/delete/{image_id}/{product_id}', [ProductController::class, 'imageDelete'])->name('admin_product_image_delete');
diff --git a/tests/Feature/ProductPhase51Test.php b/tests/Feature/ProductPhase51Test.php
index 1566dfd..742c3ad 100644
--- a/tests/Feature/ProductPhase51Test.php
+++ b/tests/Feature/ProductPhase51Test.php
@@ -170,7 +170,7 @@ test('produkt-kopie uebernimmt beide rezepturen', function () {
 test('produktions-formular zeigt nur aktive produkte', function () {
     p51EnsureCountry();
     Location::factory()->create(['name' => 'Köln']);
-    $user = p51MakeUser(1);
+    $user = p51MakeUser(7);
 
     Product::query()->create(['name' => 'P51-AKTIV-PROD', 'title' => 'P51-AKTIV-PROD', 'active' => true]);
     Product::query()->create(['name' => 'P51-INAKTIV-PROD', 'title' => 'P51-INAKTIV-PROD', 'active' => false]);
diff --git a/tests/Feature/ProductSetTest.php b/tests/Feature/ProductSetTest.php
index 58d4515..006f01c 100644
--- a/tests/Feature/ProductSetTest.php
+++ b/tests/Feature/ProductSetTest.php
@@ -176,7 +176,7 @@ test('set kann nicht produziert werden', function () {
 test('produktions-formular zeigt keine sets', function () {
     p51EnsureCountryForSet();
     Location::factory()->create(['name' => 'Köln']);
-    $user = setMakeUser(1);
+    $user = setMakeUser(7);
 
     setMakeProduct('SET-FORM-EINZEL');
     $set = setMakeProduct('SET-FORM-SET');
diff --git a/tests/Feature/ProductionHardeningTest.php b/tests/Feature/ProductionHardeningTest.php
index 72b936b..62081e7 100644
--- a/tests/Feature/ProductionHardeningTest.php
+++ b/tests/Feature/ProductionHardeningTest.php
@@ -158,3 +158,37 @@ test('ausschuss ueber restbestand wird abgelehnt (M-1)', function () {
     $response->assertSessionHasErrors('quantity');
     expect(StockDisposal::query()->count())->toBe(0);
 });
+
+test('copyreader darf keine produktion buchen (M-2)', function () {
+    $viewer = User::query()->create([
+        'email' => uniqid('ph_', true).'@test.example',
+        'password' => bcrypt('password'),
+    ]);
+    $viewer->forceFill(['admin' => 1, 'confirmed' => true, 'active' => true, 'wizard' => 100, 'blocked' => false])->save();
+    $this->actingAs($viewer->fresh(), 'user');
+
+    $product = Product::query()->create(['name' => 'PH-M2', 'title' => 'PH-M2', 'active' => true, 'no_recipe_required' => true]);
+    $location = Location::factory()->create();
+
+    $this->post(route('admin.inventory.productions.store'), [
+        'product_id' => $product->id,
+        'location_id' => $location->id,
+        'produced_at' => '2026-07-15',
+        'quantity' => 5,
+        'outputs' => [['product_id' => $product->id, 'quantity' => 5, 'batch_number' => null]],
+    ])->assertForbidden();
+
+    expect(Production::query()->count())->toBe(0);
+});
+
+test('javascript-url wird bei lieferanten abgelehnt (M-10)', function () {
+    $user = phUser();
+    $this->actingAs($user, 'user');
+
+    $this->post(route('admin.inventory.suppliers.store'), [
+        'name' => 'PH-XSS-Lieferant',
+        'url' => 'javascript:alert(1)',
+    ])->assertSessionHasErrors('url');
+
+    expect(Supplier::query()->where('name', 'PH-XSS-Lieferant')->exists())->toBeFalse();
+});
diff --git a/tests/Feature/StockEntryPriceTest.php b/tests/Feature/StockEntryPriceTest.php
index b34e062..10c7647 100644
--- a/tests/Feature/StockEntryPriceTest.php
+++ b/tests/Feature/StockEntryPriceTest.php
@@ -169,7 +169,7 @@ test('copy creates pending duplicate without receiving data', function () {
 
     $this->actingAs($admin, 'user');
 
-    $this->get(route('admin.inventory.stock-entries.copy', $source))
+    $this->post(route('admin.inventory.stock-entries.copy', $source))
         ->assertRedirect();
 
     $copy = StockEntry::query()->where('status', 'pending')->latest('id')->firstOrFail();
@@ -198,6 +198,6 @@ test('copy is blocked for non admin', function () {
 
     $this->actingAs($copyreader->fresh(), 'user');
 
-    $this->get(route('admin.inventory.stock-entries.copy', $source))
+    $this->post(route('admin.inventory.stock-entries.copy', $source))
         ->assertRedirect(route('home'));
 });