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CVE-2025-63386

CRITICAL

9.1

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.

CVE Details

CVSS v3.1 Score9.1

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/18/2025

Last Modified2/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

langgenius:dify

Weaknesses (CWE)

CWE-346

References

https://gist.github.com/Cristliu/1610daac87c711ac3e0250c58f5cc4f9(cve@mitre.org)

https://gist.github.com/Cristliu/8ad993126be05c9210c71cc7d49fa112(cve@mitre.org)

https://github.com/langgenius/dify/discussions(cve@mitre.org)

https://github.com/langgenius/dify/pull/32224(cve@mitre.org)

IOC Correlations

No correlations recorded

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