PT-2025-52262 · Dify · Dify

Cristliu · Published 2025-12-18 · Updated 2026-02-11 · CVE-2025-63386

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Dify version 1.9.1

Description A Cross-Origin Resource Sharing (CORS) misconfiguration exists in the /console/api/setup endpoint. The endpoint has an insecure CORS policy that reflects any Origin header and allows Access-Control-Allow-Credentials: true, which allows external domains to make authenticated requests.

Recommendations Update to a newer version that contains a fix for this vulnerability. As a temporary workaround, restrict access to the /console/api/setup endpoint to authorized origins only.

Fix

Origin Validation Error

Weakness Enumeration

CWE-346

Related Identifiers

CVE-2025-63386

Affected Products

Dify

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2025-63386 · Security Note
• https://osv.dev/vulnerability/CVE-2025-63386 · Vendor Advisory
• https://github.com/langgenius/dify/discussions · Note
• https://github.com/langgenius/dify/pull/32224 · Note
• https://gist.github.com/Cristliu/8ad993126be05c9210c71cc7d49fa112 · Note
• https://t.me/CVEtracker/40154 · Telegram Post
• https://twitter.com/CVEnew/status/2002487742975115743 · Twitter Post
• https://gist.github.com/Cristliu/1610daac87c711ac3e0250c58f5cc4f9 · Note
• https://t.me/cveNotify/151679 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2001841389366050969 · Twitter Post
• https://t.me/cveNotify/151698 · Telegram Post