CVE-2026-28288

Dify is an open-source LLM app development platform. Prior to 1.9.0, responses from the Dify API to existing and non-existent accounts differ, allowing an attacker to enumerate email addresses registered with Dify. Version 1.9.0 fixes the issue.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/langgenius/dify/issues/24323	Issue Tracking
https://github.com/langgenius/dify/security/advisories/GHSA-9qpf-wcv3-w3qx	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dify:dify:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-27 21:16

Updated : 2026-03-09 20:23

NVD link : CVE-2026-28288

Mitre link : CVE-2026-28288

CVE.ORG link : CVE-2026-28288

JSON object : View

Products Affected

dify

dify

CWE

CWE-204

Observable Response Discrepancy

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