diff --git a/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.py b/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.py
index 74abeb4cf364..f6ab61be91cb 100644
--- a/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.py
+++ b/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.py
@@ -1697,7 +1697,7 @@ def ip_command(client: Client, score_calculator: ScoreCalculator, args: dict, re
             continue
         execution_metrics.success += 1
         results.append(
-            build_ip_output(client, score_calculator, ip, raw_response, argToBoolean(args.get('extended_data'))))
+            build_ip_output(client, score_calculator, ip, raw_response, argToBoolean(args.get('extended_data', False))))
     if len(results) == 0:
         result = CommandResults(readable_output='No IPs were found.').to_context()
         results.append(result)
@@ -1713,7 +1713,7 @@ def file_command(client: Client, score_calculator: ScoreCalculator, args: dict,
     1 API Call
     """
     files = argToList(args['file'])
-    extended_data = argToBoolean(args.get('extended_data'))
+    extended_data = argToBoolean(args.get('extended_data', False))
     results: List[CommandResults] = list()
     execution_metrics = ExecutionMetrics()
 
@@ -1789,7 +1789,7 @@ def url_command(client: Client, score_calculator: ScoreCalculator, args: dict, r
     1-4 API Calls for premium subscriptions
     """
     urls = argToList(args['url'])
-    extended_data = argToBoolean(args.get('extended_data'))
+    extended_data = argToBoolean(args.get('extended_data', False))
     results: List[CommandResults] = list()
     execution_metrics = ExecutionMetrics()
     for url in urls:
@@ -1840,7 +1840,7 @@ def domain_command(client: Client, score_calculator: ScoreCalculator, args: dict
             continue
         execution_metrics.success += 1
         result = build_domain_output(client, score_calculator, domain, raw_response,
-                                     argToBoolean(args.get('extended_data')))
+                                     argToBoolean(args.get('extended_data', False)))
         results.append(result)
     if len(results) == 0:
         result = CommandResults(readable_output='No domains were found.')
@@ -2302,7 +2302,7 @@ def search_command(client: Client, args: dict) -> CommandResults:
     limit = arg_to_number_must_int(args.get('limit'), 'limit', required=True)
     raw_response = client.search(query, limit)
     data = raw_response.get('data', [])
-    if not argToBoolean(args.get('extended_data')):
+    if not argToBoolean(args.get('extended_data', False)):
         data = decrease_data_size(data)
     return CommandResults(
         f'{INTEGRATION_ENTRY_CONTEXT}.SearchResults',
diff --git a/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.yml b/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.yml
index dcac92bb7c4d..73dac63cd921 100644
--- a/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.yml
+++ b/Packs/VirusTotal/Integrations/VirusTotalV3/VirusTotalV3.yml
@@ -183,6 +183,7 @@ script:
       description: Hash of the file to query. Supports MD5, SHA1, and SHA256.
       isArray: true
     - name: extended_data
+      defaultValue: 'false'
       required: false
       description: Whether to return extended data (last_analysis_results).
       isArray: false
@@ -422,6 +423,7 @@ script:
       description: IP address to check.
       isArray: true
     - name: extended_data
+      defaultValue: 'false'
       required: false
       description: Whether to return extended data (last_analysis_results).
       isArray: false
@@ -538,6 +540,7 @@ script:
       description: URL to check.
       isArray: true
     - name: extended_data
+      defaultValue: 'false'
       required: false
       description: Whether to return extended data (last_analysis_results).
       isArray: false
@@ -680,6 +683,7 @@ script:
       description: Domain name to check.
       isArray: true
     - name: extended_data
+      defaultValue: 'false'
       required: false
       description: Whether to return extended data (last_analysis_results).
       isArray: false
@@ -1031,6 +1035,7 @@ script:
       default: true
       description: 'This endpoint searches any of the following: A file hash, URL, domain, IP address, tag comments.'
     - name: extended_data
+      defaultValue: 'false'
       required: false
       description: Whether to return extended data (last_analysis_results).
       isArray: false
@@ -1639,7 +1644,7 @@ script:
       type: String
 
   runonce: false
-  dockerimage: demisto/python3:3.10.11.56082
+  dockerimage: demisto/python3:3.10.12.62631
 tests:
 - VirusTotalV3-test
 - VirusTotal (API v3) Detonate Test
diff --git a/Packs/VirusTotal/ReleaseNotes/2_6_3.md b/Packs/VirusTotal/ReleaseNotes/2_6_3.md
new file mode 100644
index 000000000000..037d2d7c8baa
--- /dev/null
+++ b/Packs/VirusTotal/ReleaseNotes/2_6_3.md
@@ -0,0 +1,4 @@
+#### Integrations
+##### VirusTotal (API v3)
+- Fixed an issue where **extended_data** argument wasn't parsed correctly in cases it wasn't specified.
+- Updated the Docker image to: *demisto/python3:3.10.12.62631*.
\ No newline at end of file
diff --git a/Packs/VirusTotal/pack_metadata.json b/Packs/VirusTotal/pack_metadata.json
index 5f192f8de351..a416e79afcfd 100644
--- a/Packs/VirusTotal/pack_metadata.json
+++ b/Packs/VirusTotal/pack_metadata.json
@@ -2,7 +2,7 @@
     "name": "VirusTotal",
     "description": "Analyze suspicious hashes, URLs, domains and IP addresses",
     "support": "partner",
-    "currentVersion": "2.6.2",
+    "currentVersion": "2.6.3",
     "author": "VirusTotal",
     "url": "https://www.virustotal.com",
     "email": "contact@virustotal.com",
@@ -18,4 +18,4 @@
         "xsoar",
         "marketplacev2"
     ]
-}
\ No newline at end of file
+}