CVE-2025-63386

CRITICAL EPSS 11.5%
Published Dec 18, 20256mo ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Critical
Find Similar
Published Dec 18, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago

Description

A Cross-Origin Resource Sharing (CORS) misconfiguration vulnerability exists in Dify v1.9.1 in the /console/api/setup endpoint. The endpoint implements an insecure CORS policy that reflects any Origin header and enables Access-Control-Allow-Credentials: true, permitting arbitrary external domains to make authenticated requests. NOTE: the Supplier disputes this because the endpoint configuration is intentional to support bootstrap.

CVSS Details

Base Score
9.1
Exploitability
3.9
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
11.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-346

Affected Products 1

VendorProductVersionRange
langgeniusdify1.9.1any

References 4

  • gist.github.com https://gist.github.com/Cristliu/1610daac87c711ac3e0250c58f5cc4f9
    Third Party Advisory
  • gist.github.com https://gist.github.com/Cristliu/8ad993126be05c9210c71cc7d49fa112
  • github.com https://github.com/langgenius/dify/discussions
    Issue Tracking
  • github.com https://github.com/langgenius/dify/pull/32224

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.