diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1707038..473b57e3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## 2.0.3 (not yet released)
 * FIXED: Malicious filename can be used for self-XSS / HTML injection locally for users
+* FIXED: Unable to create a new paste from the cloned one when a JSON file attached (#1585)
 
 ## 2.0.2 (2025-10-28)
 * CHANGED: Upgrading libraries to: DOMpurify 3.3.0
diff --git a/js/privatebin.js b/js/privatebin.js
index d798f908..29f2dd44 100644
--- a/js/privatebin.js
+++ b/js/privatebin.js
@@ -5219,22 +5219,23 @@ jQuery.PrivateBin = (function($) {
                 cipherMessage['attachment'] = attachments.map(attachment => attachment[0]);
                 cipherMessage['attachment_name'] = attachments.map(attachment => attachment[1]);
 
-                cipherMessage['attachment'] = await Promise.all(cipherMessage['attachment'].map(async (attachment) => {
+                cipherMessage['attachment'] = await Promise.all(cipherMessage['attachment'].map(async (attachment, i) => {
                     // we need to retrieve data from blob if browser already parsed it in memory
                     if (typeof attachment === 'string' && attachment.startsWith('blob:')) {
                         Alert.showStatus(
                             [
                                 'Retrieving cloned file \'%s\' from memory...',
-                                attachment[1]
+                                cipherMessage['attachment_name'][i]
                             ],
                             'copy'
                         );
                         try {
                             const blobData = await $.ajax({
                                 type: 'GET',
-                                url: `${attachment}`,
+                                url: attachment,
                                 processData: false,
                                 timeout: 10000,
+                                dataType: 'binary',
                                 xhrFields: {
                                     withCredentials: false,
                                     responseType: 'blob'
diff --git a/lib/Configuration.php b/lib/Configuration.php
index ee72c43b..2cccc342 100644
--- a/lib/Configuration.php
+++ b/lib/Configuration.php
@@ -121,7 +121,7 @@ class Configuration
             'js/kjua-0.10.0.js'      => 'sha512-BYj4xggowR7QD150VLSTRlzH62YPfhpIM+b/1EUEr7RQpdWAGKulxWnOvjFx1FUlba4m6ihpNYuQab51H6XlYg==',
             'js/legacy.js'           => 'sha512-rGXYUpIqbFoHAgBXZ0UlJBdNAIMOC9EQ67MG0X46D5uRB8LvwzgKirbSQRGdYfk8I2jsUcm+tvHXYboUnC6DUg==',
             'js/prettify.js'         => 'sha512-puO0Ogy++IoA2Pb9IjSxV1n4+kQkKXYAEUtVzfZpQepyDPyXk8hokiYDS7ybMogYlyyEIwMLpZqVhCkARQWLMg==',
-            'js/privatebin.js'       => 'sha512-D2cmzY2Ol+RvUvN7g6gGCYRE3CIksHOg0B/ejbYgplDA2c3CHG1l81nvChTgXWCP4+uK2N5fMoRKzwUMjEjnSA==',
+            'js/privatebin.js'       => 'sha512-ZwoUDxBdEE+zNoGqr9o7X7CJYS4JStEeNvcOnhz69YVbXjiibNoYSY7i3vc6MLI3M/K1K6sIUmSFm8sjoUdF5Q==',
             'js/purify-3.3.0.js'     => 'sha512-lsHD5zxs4lu/NDzaaibe27Vd2t7Cy9JQ3qDHUvDfb4oZvKoWDNEhwUY+4bT3R68cGgpgCYp8U1x2ifeVxqurdQ==',
             'js/showdown-2.1.0.js'   => 'sha512-WYXZgkTR0u/Y9SVIA4nTTOih0kXMEd8RRV6MLFdL6YU8ymhR528NLlYQt1nlJQbYz4EW+ZsS0fx1awhiQJme1Q==',
             'js/zlib-1.3.1-1.js'     => 'sha512-5bU9IIP4PgBrOKLZvGWJD4kgfQrkTz8Z3Iqeu058mbQzW3mCumOU6M3UVbVZU9rrVoVwaW4cZK8U8h5xjF88eQ==',