diff --git a/Neos.Neos/Classes/TypeConverter/HackyNodeAddressToNodeConverter.php b/Neos.Neos/Classes/TypeConverter/HackyNodeAddressToNodeConverter.php
new file mode 100644
index 00000000000..0774063b2a5
--- /dev/null
+++ b/Neos.Neos/Classes/TypeConverter/HackyNodeAddressToNodeConverter.php
@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Neos\Neos\TypeConverter;
+
+/*
+ * This file is part of the Neos.ContentRepository package.
+ *
+ * (c) Contributors of the Neos Project - www.neos.io
+ *
+ * This package is Open Source Software. For the full copyright and license
+ * information, please view the LICENSE file which was distributed with this
+ * source code.
+ */
+
+use Neos\ContentRepository\Core\Factory\ContentRepositoryId;
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepository\Core\Projection\ContentGraph\VisibilityConstraints;
+use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
+use Neos\Flow\Annotations as Flow;
+use Neos\Flow\Core\Bootstrap;
+use Neos\Flow\Http\RequestHandler;
+use Neos\Flow\Property\PropertyMappingConfigurationInterface;
+use Neos\Flow\Property\TypeConverter\AbstractTypeConverter;
+use Neos\Neos\FrontendRouting\NodeAddressFactory;
+use Neos\Neos\FrontendRouting\SiteDetection\SiteDetectionResult;
+
+/**
+ * To be removed legacy fragment for property mapping nodes in controllers.
+ * MUST not be used and MUST be removed before Neos 9 release.
+ * See issue: https://github.com/neos/neos-development-collection/issues/4873
+ *
+ * @Flow\Scope("singleton")
+ * @deprecated must be removed before Neos 9 release!!!
+ */
+class HackyNodeAddressToNodeConverter extends AbstractTypeConverter
+{
+    /**
+     * @var array<int,string>
+     */
+    protected $sourceTypes = ['string'];
+
+    /**
+     * @var string
+     */
+    protected $targetType = Node::class;
+
+    /**
+     * @var integer
+     */
+    protected $priority = 2;
+
+    #[Flow\Inject]
+    protected ContentRepositoryRegistry $contentRepositoryRegistry;
+    #[Flow\Inject]
+    protected Bootstrap $bootstrap;
+
+    /**
+     * @param string $source
+     * @param string $targetType
+     * @param array<string,string> $subProperties
+     * @return ?Node
+     */
+    public function convertFrom(
+        $source,
+        $targetType = null,
+        array $subProperties = [],
+        PropertyMappingConfigurationInterface $configuration = null
+    ) {
+        $activeRequestHandler = $this->bootstrap->getActiveRequestHandler();
+        $contentRepositoryId = ContentRepositoryId::fromString('default');
+        if ($activeRequestHandler instanceof RequestHandler) {
+            $httpRequest = $activeRequestHandler->getHttpRequest();
+            $siteDetectionResult = SiteDetectionResult::fromRequest($httpRequest);
+            $contentRepositoryId = $siteDetectionResult->contentRepositoryId;
+        }
+
+        $contentRepository = $this->contentRepositoryRegistry->get($contentRepositoryId);
+        $nodeAddressFactory = NodeAddressFactory::create($contentRepository);
+        $nodeAddress = $nodeAddressFactory->createFromUriString($source);
+
+        $subgraph = $contentRepository->getContentGraph()
+            ->getSubgraph(
+                $nodeAddress->contentStreamId,
+                $nodeAddress->dimensionSpacePoint,
+                $nodeAddress->isInLiveWorkspace()
+                    ? VisibilityConstraints::frontend()
+                    : VisibilityConstraints::withoutRestrictions()
+            );
+
+        return $subgraph->findNodeById($nodeAddress->nodeAggregateId);
+    }
+}
diff --git a/Neos.Neos/Classes/TypeConverter/NodeToNodeAddressStringConverter.php b/Neos.Neos/Classes/TypeConverter/NodeToNodeAddressStringConverter.php
new file mode 100644
index 00000000000..716499b8b7d
--- /dev/null
+++ b/Neos.Neos/Classes/TypeConverter/NodeToNodeAddressStringConverter.php
@@ -0,0 +1,72 @@
+<?php
+
+/*
+ * This file is part of the Neos.ContentRepository package.
+ *
+ * (c) Contributors of the Neos Project - www.neos.io
+ *
+ * This package is Open Source Software. For the full copyright and license
+ * information, please view the LICENSE file which was distributed with this
+ * source code.
+ */
+
+declare(strict_types=1);
+
+namespace Neos\Neos\TypeConverter;
+
+use Neos\Neos\FrontendRouting\NodeAddressFactory;
+use Neos\ContentRepository\Core\Projection\ContentGraph\Node;
+use Neos\ContentRepositoryRegistry\ContentRepositoryRegistry;
+use Neos\Flow\Annotations as Flow;
+use Neos\Flow\Property\PropertyMappingConfigurationInterface;
+use Neos\Flow\Property\TypeConverter\AbstractTypeConverter;
+
+/**
+ * To be removed legacy fragment for property mapping nodes in controllers.
+ * MUST not be used and MUST be removed before Neos 9 release.
+ * See issue: https://github.com/neos/neos-development-collection/issues/4873
+ *
+ * @Flow\Scope("singleton")
+ * @deprecated must be removed before Neos 9 release!!!
+ */
+class NodeToNodeAddressStringConverter extends AbstractTypeConverter
+{
+    /**
+     * @Flow\Inject
+     * @var ContentRepositoryRegistry
+     */
+    protected $contentRepositoryRegistry;
+
+    /**
+     * @var array<int,string>
+     */
+    protected $sourceTypes = [Node::class];
+
+    /**
+     * @var string
+     */
+    protected $targetType = 'string';
+
+    /**
+     * @var integer
+     */
+    protected $priority = 1;
+
+    /**
+     * @param Node $source
+     * @param string $targetType
+     * @param array<string,mixed> $subProperties
+     * @return mixed|\Neos\Error\Messages\Error|string|null
+     */
+    public function convertFrom(
+        $source,
+        $targetType = null,
+        array $subProperties = [],
+        PropertyMappingConfigurationInterface $configuration = null
+    ) {
+        $contentRepository = $this->contentRepositoryRegistry->get(
+            $source->subgraphIdentity->contentRepositoryId
+        );
+        return NodeAddressFactory::create($contentRepository)->createFromNode($source)->serializeForUri();
+    }
+}