diff --git a/vendor/magento/module-cms/Model/Wysiwyg/Images/Storage.php b/vendor/magento/module-cms/Model/Wysiwyg/Images/Storage.php
index 1198415f13e4..71e794900082 100644
--- a/vendor/magento/module-cms/Model/Wysiwyg/Images/Storage.php
+++ b/vendor/magento/module-cms/Model/Wysiwyg/Images/Storage.php
@@ -12,6 +12,7 @@
 use Magento\Framework\App\Config\ScopeConfigInterface;
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\App\ObjectManager;
+use Magento\Framework\Data\Collection;
 use Magento\Framework\Exception\LocalizedException;
 
 /**
@@ -289,6 +290,7 @@ protected function createSubDirectories($path)
      *
      * @return array
      * @deprecated
+     * @see isDirectoryAllowed
      */
     protected function getConditionsForExcludeDirs()
     {
@@ -317,6 +319,7 @@ protected function getConditionsForExcludeDirs()
      * @param array $conditions
      * @return \Magento\Framework\Data\Collection\Filesystem
      * @deprecated
+     * @see \Magento\Framework\Data\Collection\Filesystem::setDirsFilter
      */
     protected function removeItemFromCollection($collection, $conditions)
     {
@@ -415,7 +418,7 @@ public function getFilesCollection($path, $type = null)
             $mimeType = $itemStats['mimetype'] ?? $this->mime->getMimeType($item->getFilename());
             $item->setMimeType($mimeType);
 
-            if ($this->isImage($item->getBasename())) {
+            if ($this->isImageValid($item)) {
                 $thumbUrl = $this->getThumbnailUrl($item->getFilename(), true);
                 // generate thumbnail "on the fly" if it does not exists
                 if (!$thumbUrl) {
@@ -435,6 +438,12 @@ public function getFilesCollection($path, $type = null)
                     $this->logger->notice(sprintf("GetImageSize caused error: %s", $e->getMessage()));
                 }
             } else {
+                $this->logger->warning(
+                    sprintf(
+                        "The image %s is invalid and cannot be displayed in the gallery.",
+                        $item->getBasename()
+                    )
+                );
                 $thumbUrl = $this->_assetRepo->getUrl(self::THUMB_PLACEHOLDER_PATH_SUFFIX);
             }
 
@@ -1058,4 +1067,15 @@ private function getAllowedDirMask(string $path)
 
         return '/^(' . implode('|', array_unique(array_column($allowedDirs, $subfolderLevel - 1))) . ')$/';
     }
+
+    /**
+     * Checks if the file is an image and has a size greater than 0 to validate it can be processes in the gallery.
+     *
+     * @param Collection $item
+     * @return bool
+     */
+    private function isImageValid($item)
+    {
+        return $this->isImage($item->getBasename()) && $item->getSize() > 0;
+    }
 }