diff --git a/vendor/magento/module-quote/Model/Cart/AddProductsToCart.php b/vendor/magento/module-quote/Model/Cart/AddProductsToCart.php
index 2c5c3536d66..8c85bb723dd 100644
--- a/vendor/magento/module-quote/Model/Cart/AddProductsToCart.php
+++ b/vendor/magento/module-quote/Model/Cart/AddProductsToCart.php
@@ -151,6 +151,15 @@ class AddProductsToCart
             return;
         }

+        if (!in_array($cart->getStoreId(), $product->getStoreIds())) {
+            $this->addError(
+                __('Could not find a product with SKU "%sku"', ['sku' => $sku])->render(),
+                $cartItemPosition
+            );
+
+            return;
+        }
+
         try {
             $result = $cart->addProduct($product, $this->requestBuilder->build($cartItem));
             $this->cartRepository->save($cart);
diff --git a/vendor/magento/module-quote-graph-ql/Model/Cart/AddSimpleProductToCart.php b/vendor/magento/module-quote-graph-ql/Model/Cart/AddSimpleProductToCart.php
index f2dd6389d2c..00837ffeea4 100644
--- a/vendor/magento/module-quote-graph-ql/Model/Cart/AddSimpleProductToCart.php
+++ b/vendor/magento/module-quote-graph-ql/Model/Cart/AddSimpleProductToCart.php
@@ -60,6 +60,9 @@ class AddSimpleProductToCart
         } catch (NoSuchEntityException $e) {
             throw new GraphQlNoSuchEntityException(__('Could not find a product with SKU "%sku"', ['sku' => $sku]));
         }
+        if (!in_array($cart->getStore()->getWebsiteId(), $product->getWebsiteIds())) {
+            throw new GraphQlNoSuchEntityException(__('Could not find a product with SKU "%sku"', ['sku' => $sku]));
+        }

         try {
             $result = $cart->addProduct($product, $this->buyRequestBuilder->build($cartItemData));