CVE-2026-18266

MEDIUM CVSS 3.0: 5.4 EPSS 0.24%
Updated Jul 30, 2026
Dify
Parameter Value
CVSS 5.4 (MEDIUM)
Type CWE-601 (Open Redirect)
Vendor Dify
Public PoC No

Dify AI Workflow oauth_redirect_url Open Redirect Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Dify. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the OAuth flow handling in the AppInitializer component. An attacker can force a redirection to a site that serves malicious content. An attacker can leverage this vulnerability to disclose information in the context of the application.

Was ZDI-CAN-29196.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.0

Weakness Type (CWE)