CVE-2026-34082 Details
Description
Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>` has poor authorization checking and allows any Dify-authenticated user to delete someone else's chat history. Version 1.13.1 patches the issue.
An authorization vulnerability has been identified in Dify, an open-source platform for developing applications with large language models (LLMs). This issue, present in versions prior to 1.13.1, allows any Dify-authenticated user to delete another user's chat history. The vulnerability arises from inadequate authorization checks in the 'DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>' API endpoint. Exploitation involves sending a deletion request for a conversation ID obtained from the victim's chat history.
Users can upgrade to Dify version 1.13.1 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 21, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p | CISA-ADP | ExploitVendor Advisory |
| https://github.com/langgenius/dify/releases/tag/1.13.1 | [email protected] | Release Notes |
| https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p | [email protected] | ExploitVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-284 | Improper Access Control | [email protected] |
| CWE-863 | Incorrect Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| dify dify | < 1.13.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 23, 2026 | Initial Analysis | [email protected] |
| Apr 21, 2026 | CVE Modified | CISA-ADP |
| Apr 20, 2026 | New CVE Received | [email protected] |