CVE-2025-63388

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-63388
A Cross-Origin Resource Sharing (CORS) misconfiguration vulnerability exists in Dify v1.9.1 in the /console/api/system-features endpoint. The endpoint implements an overly permissive CORS policy that reflects arbitrary Origin headers and sets Access-Control-Allow-Credentials: true, allowing any external domain to make authenticated cross-origin requests. NOTE: the Supplier disputes this, providing the rationale of "sending requests with credentials does not provide any additional access compared to unauthenticated requests."

9.1 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://gist.github.com/Cristliu/5ded6d03e41d7d66ecb1b568bae3ff6c Third Party Advisory
https://gist.github.com/Cristliu/c2bc7d05abd89db8eb542a453a528d77
https://github.com/langgenius/dify/discussions Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:a:langgenius:dify:1.9.1:*:*:*:*:node.js:*:*
History

28 Jan 2026, 17:16

Type Values Removed Values Added
Summary (en) A Cross-Origin Resource Sharing (CORS) misconfiguration vulnerability exists in Dify v1.9.1 in the /console/api/system-features endpoint. The endpoint implements an overly permissive CORS policy that reflects arbitrary Origin headers and sets Access-Control-Allow-Credentials: true, allowing any external domain to make authenticated cross-origin requests. (en) A Cross-Origin Resource Sharing (CORS) misconfiguration vulnerability exists in Dify v1.9.1 in the /console/api/system-features endpoint. The endpoint implements an overly permissive CORS policy that reflects arbitrary Origin headers and sets Access-Control-Allow-Credentials: true, allowing any external domain to make authenticated cross-origin requests. NOTE: the Supplier disputes this, providing the rationale of "sending requests with credentials does not provide any additional access compared to unauthenticated requests."

22 Jan 2026, 18:16

Type Values Removed Values Added
References
  • () https://gist.github.com/Cristliu/c2bc7d05abd89db8eb542a453a528d77 -

30 Dec 2025, 20:01

Type Values Removed Values Added
First Time Langgenius
Langgenius dify
References () https://gist.github.com/Cristliu/5ded6d03e41d7d66ecb1b568bae3ff6c - () https://gist.github.com/Cristliu/5ded6d03e41d7d66ecb1b568bae3ff6c - Third Party Advisory
References () https://github.com/langgenius/dify/discussions - () https://github.com/langgenius/dify/discussions - Issue Tracking
CWE NVD-CWE-noinfo
CPE cpe:2.3:a:langgenius:dify:1.9.1:*:*:*:*:node.js:*:*

19 Dec 2025, 22:15

Type Values Removed Values Added
CWE CWE-346
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.1

18 Dec 2025, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-18 16:15

Updated : 2026-01-28 17:16

NVD link : CVE-2025-63388

Mitre link : CVE-2025-63388

CVE.ORG link : CVE-2025-63388

JSON object : View

Products Affected

langgenius

  • dify
CWE
NVD-CWE-noinfo CWE-346

Origin Validation Error