Improper access control in Dify - CVE-2025-43862
Published: April 25, 2025 / Updated: July 28, 2026
Vulnerability identifier: #VU139835
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-43862
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: LangGenius
Affected software:
Dify
Dify
Detailed vulnerability description
The vulnerability allows a remote user to modify application orchestration and access sensitive information.
The vulnerability exists due to improper access control in the APP orchestration workflow endpoints when handling requests to /app/{app.id}/workflow and related paths. A remote user can send crafted requests to access and modify APP orchestration to modify application orchestration and access sensitive information.
The issue affects non-admin users who should not be able to access the orchestration interface, and exposed orchestration data may include embedded API keys and DSL workflow files.
How to mitigate CVE-2025-43862
Install security update from vendor's website.