diff --git a/CHANGES.md b/CHANGES.md
index 4647807320..a3f87fe08a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,7 +1,14 @@
 # Version 0.8.0 (Not Released Yet)
 
+## Features
+
 - Anonymous login
 
+## Breaking Changes
+
+- Only logged in users can execute functions (for guests, use anonymous login)
+- Only the user who has triggered the execution get access to the relevant execution logs
+
 # Version 0.7.1
 
 ## Features
diff --git a/app/config/roles.php b/app/config/roles.php
index 78dd24ad45..3e06ddbfde 100644
--- a/app/config/roles.php
+++ b/app/config/roles.php
@@ -60,8 +60,6 @@ return [
             'files.read',
             'locale.read',
             'avatars.read',
-            'execution.read',
-            'execution.write',
         ],
     ],
     Auth::USER_ROLE_MEMBER => [
diff --git a/app/controllers/api/functions.php b/app/controllers/api/functions.php
index 7a6b11bcda..8d49963cd8 100644
--- a/app/controllers/api/functions.php
+++ b/app/controllers/api/functions.php
@@ -676,10 +676,12 @@ App::post('/v1/functions/:functionId/executions')
     ->inject('response')
     ->inject('project')
     ->inject('projectDB')
-    ->action(function ($functionId, /*$async,*/ $response, $project, $projectDB) {
+    ->inject('user')
+    ->action(function ($functionId, /*$async,*/ $response, $project, $projectDB, $user) {
         /** @var Appwrite\Utopia\Response $response */
         /** @var Appwrite\Database\Document $project */
         /** @var Appwrite\Database\Database $projectDB */
+        /** @var Appwrite\Database\Document $user */
 
         Authorization::disable();
 
@@ -712,7 +714,7 @@ App::post('/v1/functions/:functionId/executions')
         $execution = $projectDB->createDocument([
             '$collection' => Database::SYSTEM_COLLECTION_EXECUTIONS,
             '$permissions' => [
-                'read' => $function->getPermissions()['execute'] ?? [],
+                'read' => (!empty($user->getId())) ? ['user:' . $user->getId()] : [],
                 'write' => [],
             ],
             'dateCreated' => time(),