CVE-2026-18266 — Dify AI Workflow oauth_redirect_url Open Redirect Vulnerability

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
LangGenius / Dify	affected 1.11.4

CWE

CWE-601

References

https://www.zerodayinitiative.com/advisories/ZDI-26-452/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.