CVE-2025-59527
High
Description
Flowise is a drag & drop user interface to build a customized large language model flow. In version 3.0.5, a Server-Side Request Forgery (SSRF) vulnerability was discovered in the /api/v1/fetch-links endpoint of the Flowise application. This vulnerability allows an attacker to use the Flowise server as a proxy to access internal network web services and explore their link structures. This issue has been patched in version 3.0.6.
SeverityHigh
CVSS7.5
Exploit probability—
ProductFlowise
PublishedSep 22, 2025
First seenSep 22, 2025
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
Update
- flowise3.0.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| flowiseai flowise | 3.0.5 | — |
| flowisenpm | 3.0.5 ≤ v < 3.0.6 | 3.0.6 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.