Authentication Bypass in Dify Web by Langgenius
CVE-2025-11750

4.3MEDIUM

Key Information:

Vendor

Langgenius

Status
Langgenius/dify
Vendor
CVE Published:
22 October 2025

What is CVE-2025-11750?

In Dify Web version 1.6.0, the authentication mechanism is flawed as it differentiates between error messages for non-existent and existing user accounts. When a user attempts to log in or register using an invalid username or email, the system displays a message indicating the account is not found. However, for accounts that exist but have an incorrect password, a different error message is generated. This inconsistency allows attackers to identify valid user accounts, creating opportunities for social engineering, brute force, or credential stuffing attacks.

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Affected Version(s)

langgenius/dify <= unspecified

References

https://huntr.com/bounties/e7359f9f-c004-4304-9de9-753622...

CVSS V3.0

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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