Server-Side Request Forgery Vulnerability in Flowise by FlowiseAI
CVE-2025-59527

7.5HIGH

Key Information:

Vendor

Flowiseai

Status
Flowise
Vendor
CVE Published:
22 September 2025

What is CVE-2025-59527?

In Flowise version 3.0.5, a Server-Side Request Forgery vulnerability was identified in the /api/v1/fetch-links endpoint, enabling attackers to exploit the Flowise server as a proxy. This flaw allowed unauthorized access to internal network services, potentially exposing sensitive link structures. This issue has been resolved in version 3.0.6, reinforcing the security of the application.

Affected Version(s)

Flowise = 3.0.5

References

https://github.com/FlowiseAI/Flowise/security/advisories/...
x_refsource_CONFIRM
https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bc...
x_refsource_MISC
https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bc...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-59527 : Server-Side Request Forgery Vulnerability in Flowise by FlowiseAI