CVE-2025-63386 describes a critical CORS misconfiguration in Dify v1.9.1, specifically affecting the /console/api/setup endpoint. This vulnerability allows arbitrary external domains to make authenticated requests due to an insecure CORS policy that reflects any Origin header and enables Access-Control-Allow-Credentials: true. With a CVSS score of 9.1 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and could lead to high confidentiality and integrity impacts. Despite the supplier disputing the vulnerability as intentional for bootstrap, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog, though it has garnered significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.9.1CPE matchmatch criteria | cpe:2.3:a:langgenius:dify:1.9.1:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.