Improper access control in Dify - CVE-2025-32796
Published: April 18, 2025 / Updated: July 28, 2026
Vulnerability identifier: #VU139838
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-32796
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 cause a denial of service.
The vulnerability exists due to improper access control in the /console/api/apps/{app.id}/site-enable and /console/api/apps/{app.id}/api-enable endpoints when handling authenticated API requests. A remote user can send crafted API requests to enable or disable apps to cause a denial of service.
The issue affects actions that are disabled for normal users in the web UI but still accepted by the API.
How to mitigate CVE-2025-32796
Install security update from vendor's website.