Dify is an open-source LLM app development platform. In version 1.8.1, a broken access control vulnerability on the /console/api/apps/<APP_ID>chat-messages?conversation_id=<CONVERSATION_ID>&limit=10 endpoint allows users in the same workspace to read chat messages of other users. A regular user is able to read the query data and the filename of the admins and probably other users chats, if they know the conversation_id. This impacts the confidentiality of chats. This issue has been patched in version 1.9.0.
                
            Metrics
Affected Vendors & Products
References
        History
                    Tue, 14 Oct 2025 14:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| CPEs | cpe:2.3:a:langgenius:dify:1.8.1:*:*:*:*:node.js:*:* | |
| Metrics | cvssV3_1 
 | 
Fri, 26 Sep 2025 11:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Langgenius Langgenius dify | |
| Vendors & Products | Langgenius Langgenius dify | 
Thu, 25 Sep 2025 16:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | ssvc 
 | 
Thu, 25 Sep 2025 13:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | Dify is an open-source LLM app development platform. In version 1.8.1, a broken access control vulnerability on the /console/api/apps/<APP_ID>chat-messages?conversation_id=<CONVERSATION_ID>&limit=10 endpoint allows users in the same workspace to read chat messages of other users. A regular user is able to read the query data and the filename of the admins and probably other users chats, if they know the conversation_id. This impacts the confidentiality of chats. This issue has been patched in version 1.9.0. | |
| Title | Dify Has Broken Access Control on Log Message Endpoint Allows Reading of Chats of Others | |
| Weaknesses | CWE-284 | |
| References |  | |
| Metrics | cvssV4_0 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-09-25T13:19:11.385Z
Updated: 2025-09-25T15:14:52.506Z
Reserved: 2025-09-15T19:13:16.904Z
Link: CVE-2025-59422
 Vulnrichment
                        Vulnrichment
                    Updated: 2025-09-25T15:14:47.134Z
 NVD
                        NVD
                    Status : Analyzed
Published: 2025-09-25T14:15:45.677
Modified: 2025-10-14T14:10:41.773
Link: CVE-2025-59422
 Redhat
                        Redhat
                    No data.
 ReportizFlow
ReportizFlow