diff --git a/vendor/magento/module-shared-catalog/Model/Indexer/View/SkuSubscription.php b/vendor/magento/module-shared-catalog/Model/Indexer/View/SkuSubscription.php
new file mode 100644
index 000000000000..a3da6b60ce56
--- /dev/null
+++ b/vendor/magento/module-shared-catalog/Model/Indexer/View/SkuSubscription.php
@@ -0,0 +1,78 @@
+<?php
+/************************************************************************
+ *
+ * ADOBE CONFIDENTIAL
+ * ___________________
+ *
+ * Copyright 2024 Adobe
+ * All Rights Reserved.
+ *
+ * NOTICE: All information contained herein is, and remains
+ * the property of Adobe and its suppliers, if any. The intellectual
+ * and technical concepts contained herein are proprietary to Adobe
+ * and its suppliers and are protected by all applicable intellectual
+ * property laws, including trade secret and copyright laws.
+ * Dissemination of this information or reproduction of this material
+ * is strictly forbidden unless prior written permission is obtained
+ * from Adobe.
+ * ************************************************************************
+ */
+declare(strict_types=1);
+
+namespace Magento\SharedCatalog\Model\Indexer\View;
+
+use Magento\Catalog\Api\Data\ProductInterface;
+use Magento\Framework\DB\Ddl\Trigger;
+use Magento\Framework\Mview\View\Subscription;
+use Magento\Framework\Mview\ViewInterface;
+
+class SkuSubscription extends Subscription
+{
+    /**
+     * @var array
+     */
+    private $processed;
+
+    /**
+     * @inheritdoc
+     */
+    public function getEntityColumn(string $prefix, ViewInterface $view): string
+    {
+        return '@entity_id';
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function buildStatement(string $event, ViewInterface $view): string
+    {
+        $statement = parent::buildStatement($event, $view);
+
+        $preStatement = '';
+        $triggerName = $this->resource->getTriggerName(
+            $this->resource->getTableName($this->getTableName()),
+            Trigger::TIME_AFTER,
+            $event
+        );
+        if (!isset($this->processed[$triggerName])) {
+            $connection = $this->resource->getConnection();
+            $preStatement = vsprintf(
+                'SET @entity_id = (SELECT %1$s FROM %2$s WHERE %3$s = %4$s.%5$s LIMIT 1);' . PHP_EOL,
+                [
+                    $connection->quoteIdentifier('entity_id'),
+                    $connection->quoteIdentifier($this->resource->getTableName('catalog_product_entity')),
+                    ProductInterface::SKU,
+                    match ($event) {
+                        Trigger::EVENT_INSERT, Trigger::EVENT_UPDATE => 'NEW',
+                        Trigger::EVENT_DELETE => 'OLD',
+                    },
+                    $this->getColumnName()
+                ]
+            );
+            $this->processed[$triggerName] = true;
+        }
+        $statement = sprintf('%sIF (@entity_id IS NOT NULL) THEN %s END IF;', $preStatement, $statement);
+
+        return $statement;
+    }
+}
diff --git a/vendor/magento/module-shared-catalog/Model/ProductManagement.php b/vendor/magento/module-shared-catalog/Model/ProductManagement.php
index 122ccb4b7071..ecfc0b58f0f3 100644
--- a/vendor/magento/module-shared-catalog/Model/ProductManagement.php
+++ b/vendor/magento/module-shared-catalog/Model/ProductManagement.php
@@ -5,7 +5,7 @@
  */
 namespace Magento\SharedCatalog\Model;
 
-use Magento\Catalog\Api\ProductRepositoryInterface;
+use Magento\Catalog\Model\ResourceModel\Product as ProductResourceModel;
 use Magento\Customer\Api\Data\GroupInterface;
 use Magento\Framework\Api\SearchCriteriaBuilder;
 use Magento\SharedCatalog\Api\CategoryManagementInterface;
@@ -14,9 +14,12 @@
 use Magento\SharedCatalog\Api\ProductItemManagementInterface;
 use Magento\SharedCatalog\Api\ProductItemRepositoryInterface;
 use Magento\SharedCatalog\Api\ProductManagementInterface;
+use Magento\SharedCatalog\Model\ResourceModel\CategoryProductLink;
 
 /**
  * Shared catalog products actions.
+ *
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
  */
 class ProductManagement implements ProductManagementInterface
 {
@@ -45,11 +48,6 @@ class ProductManagement implements ProductManagementInterface
      */
     private $sharedCatalogCategoryManagement;
 
-    /**
-     * @var ProductRepositoryInterface
-     */
-    private $productRepository;
-
     /**
      * @var CatalogPermissionManagement
      */
@@ -62,16 +60,25 @@ class ProductManagement implements ProductManagementInterface
      */
     private $batchSize;
 
+    /*
+     * * @var ProductResourceModel
+     */
+    private $productResourceModel;
+
+    /**
+     * @var CategoryProductLink
+     */
+    private $categoryProductLink;
+
     /**
-     * ProductSharedCatalogsManagement constructor.
-     *
      * @param ProductItemManagementInterface $productItemManagement
      * @param SearchCriteriaBuilder $searchCriteriaBuilder
      * @param ProductItemRepositoryInterface $productItemRepository
      * @param SharedCatalogInvalidation $sharedCatalogInvalidation
      * @param CategoryManagementInterface $sharedCatalogCategoryManagement
-     * @param ProductRepositoryInterface $productRepository
      * @param CatalogPermissionManagement $catalogPermissionManagement
+     * @param ProductResourceModel $productResourceModel
+     * @param CategoryProductLink $categoryProductLink
      * @param int $batchSize defines how many items can be processed by one iteration
      */
     public function __construct(
@@ -80,8 +87,9 @@ public function __construct(
         ProductItemRepositoryInterface $productItemRepository,
         SharedCatalogInvalidation $sharedCatalogInvalidation,
         CategoryManagementInterface $sharedCatalogCategoryManagement,
-        ProductRepositoryInterface $productRepository,
         CatalogPermissionManagement $catalogPermissionManagement,
+        ProductResourceModel $productResourceModel,
+        CategoryProductLink $categoryProductLink,
         int $batchSize = 5000
     ) {
         $this->sharedCatalogProductItemManagement = $productItemManagement;
@@ -89,8 +97,9 @@ public function __construct(
         $this->sharedCatalogProductItemRepository = $productItemRepository;
         $this->sharedCatalogInvalidation = $sharedCatalogInvalidation;
         $this->sharedCatalogCategoryManagement = $sharedCatalogCategoryManagement;
-        $this->productRepository = $productRepository;
         $this->catalogPermissionManagement = $catalogPermissionManagement;
+        $this->productResourceModel = $productResourceModel;
+        $this->categoryProductLink = $categoryProductLink;
         $this->batchSize = $batchSize;
     }
 
@@ -134,26 +143,33 @@ public function assignProducts($id, array $products)
         $customerGroupIds = $this->getAssociatedCustomerGroupIds($sharedCatalog);
 
         $skus = [];
+        $ids = [];
         foreach ($products as $product) {
-            $skus[] = $product->getSku();
+            if ($product->getSku()) {
+                $skus[] = $product->getSku();
+            } elseif ($product->getId()) {
+                $ids[] = $product->getId();
+            }
+        }
+        if (!empty($ids)) {
+            $skus = array_merge($skus, array_column($this->productResourceModel->getProductsSku($ids), 'sku'));
         }
         $skus = array_unique($skus);
+        $ids = [];
+        if (!empty($skus)) {
+            $ids = array_values($this->productResourceModel->getProductsIdsBySkus($skus));
+        }
 
         $categoryIds = $this->sharedCatalogCategoryManagement->getCategories($sharedCatalog->getId());
-        $productsCategoryIds = $this->getProductsCategoryIds($skus);
+        $productsCategoryIds = $this->categoryProductLink->getCategoryIds($ids);
         $assignCategoriesIds = array_diff($productsCategoryIds, $categoryIds);
-        $this->catalogPermissionManagement->setAllowPermissions($assignCategoriesIds, $customerGroupIds);
 
         foreach ($customerGroupIds as $customerGroupId) {
             $this->sharedCatalogProductItemManagement->addItems($customerGroupId, $skus);
         }
-        $ids = [];
-        foreach ($products as $product) {
-            if ($product->getId()) {
-                $ids[] = $product->getId();
-            }
-        }
+
         $this->sharedCatalogInvalidation->reindexCatalogProductPermissions($ids);
+        $this->catalogPermissionManagement->setAllowPermissions($assignCategoriesIds, $customerGroupIds);
 
         return true;
     }
@@ -248,22 +264,4 @@ private function getAssociatedCustomerGroupIds(SharedCatalogInterface $sharedCat
 
         return $customerGroupIds;
     }
-
-    /**
-     * Get categories id for products
-     *
-     * @param string[] $skus
-     * @return int[]
-     */
-    private function getProductsCategoryIds(array $skus): array
-    {
-        $productsCategoryIds = [];
-        foreach ($skus as $sku) {
-            $product = $this->productRepository->get($sku);
-            $productsCategoryIds[] = (array) $product->getCategoryIds();
-        }
-        $productsCategoryIds = array_unique(array_merge([], ...$productsCategoryIds));
-
-        return $productsCategoryIds;
-    }
 }
diff --git a/vendor/magento/module-shared-catalog/Model/ResourceModel/CategoryProductLink.php b/vendor/magento/module-shared-catalog/Model/ResourceModel/CategoryProductLink.php
new file mode 100644
index 000000000000..715202f6370c
--- /dev/null
+++ b/vendor/magento/module-shared-catalog/Model/ResourceModel/CategoryProductLink.php
@@ -0,0 +1,53 @@
+<?php
+/************************************************************************
+ *
+ * ADOBE CONFIDENTIAL
+ * ___________________
+ *
+ * Copyright 2024 Adobe
+ * All Rights Reserved.
+ *
+ * NOTICE: All information contained herein is, and remains
+ * the property of Adobe and its suppliers, if any. The intellectual
+ * and technical concepts contained herein are proprietary to Adobe
+ * and its suppliers and are protected by all applicable intellectual
+ * property laws, including trade secret and copyright laws.
+ * Dissemination of this information or reproduction of this material
+ * is strictly forbidden unless prior written permission is obtained
+ * from Adobe.
+ * **********************************************************************
+ */
+declare(strict_types=1);
+
+namespace Magento\SharedCatalog\Model\ResourceModel;
+
+use Magento\Catalog\Model\ResourceModel\CategoryProduct as CategoryProductResource;
+
+class CategoryProductLink
+{
+    /**
+     * @param CategoryProductResource $categoryProductResource
+     */
+    public function __construct(
+        private readonly CategoryProductResource $categoryProductResource
+    ) {
+    }
+
+    /**
+     * Retrieve unique category ids for provided product ids
+     *
+     * @param int[] $productIds
+     * @return int[]
+     */
+    public function getCategoryIds(array $productIds): array
+    {
+        $connection = $this->categoryProductResource->getConnection();
+        $select = $connection->select()
+            ->from($this->categoryProductResource->getMainTable(), ['category_id'])
+            ->where('product_id IN (?)', $productIds, \Zend_Db::INT_TYPE)
+            ->distinct(true);
+        $ids = $connection->fetchCol($select);
+
+        return array_map('intval', $ids);
+    }
+}
diff --git a/vendor/magento/module-shared-catalog/etc/mview.xml b/vendor/magento/module-shared-catalog/etc/mview.xml
index 09afb1e7d8b8..ba737e74e881 100644
--- a/vendor/magento/module-shared-catalog/etc/mview.xml
+++ b/vendor/magento/module-shared-catalog/etc/mview.xml
@@ -11,4 +11,14 @@
             <table name="sharedcatalog_category_permissions" entity_column="category_id"/>
         </subscriptions>
     </view>
+    <view id="catalogpermissions_product" class="Magento\CatalogPermissions\Model\Indexer\Product" group="indexer">
+        <subscriptions>
+            <table name="shared_catalog_product_item" subscription_model="Magento\SharedCatalog\Model\Indexer\View\SkuSubscription" entity_column="sku"/>
+        </subscriptions>
+    </view>
+    <view id="catalogsearch_fulltext" class="\Magento\CatalogSearch\Model\Indexer\Mview\Action" group="indexer">
+        <subscriptions>
+            <table name="shared_catalog_product_item" subscription_model="Magento\SharedCatalog\Model\Indexer\View\SkuSubscription" entity_column="sku"/>
+        </subscriptions>
+    </view>
 </config>