diff -urNp vendor/symfony/runtime/GenericRuntime.php.orig vendor/symfony/runtime/GenericRuntime.php
--- vendor/symfony/runtime/GenericRuntime.php.orig	2024-02-28 08:17:06.517219812 +0100
+++ vendor/symfony/runtime/GenericRuntime.php	2024-02-28 08:17:10.497255989 +0100
@@ -69,7 +69,7 @@ class GenericRuntime implements RuntimeI
         }
 
         if ($debug) {
-            umask(0000);
+            umask(0022);
             $_SERVER[$debugKey] = $_ENV[$debugKey] = '1';
 
             if (false !== $errorHandler = ($options['error_handler'] ?? BasicErrorHandler::class)) {
diff -urNp vendor/symfony/filesystem/Filesystem.php.orig vendor/symfony/filesystem/Filesystem.php
--- vendor/symfony/filesystem/Filesystem.php.orig	2024-02-28 08:17:21.597356872 +0100
+++ vendor/symfony/filesystem/Filesystem.php	2024-02-28 08:17:34.497474117 +0100
@@ -205,7 +205,7 @@ class Filesystem
      *
      * @throws IOException When the change fails
      */
-    public function chmod(string|iterable $files, int $mode, int $umask = 0000, bool $recursive = false): void
+    public function chmod(string|iterable $files, int $mode, int $umask = 0022, bool $recursive = false): void
     {
         foreach ($this->toIterable($files) as $file) {
             if (!self::box('chmod', $file, $mode & ~$umask)) {