CVE-2025-59527

FlowiseAI/Flowise has Server-Side Request Forgery (SSRF) vulnerability

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.

Affected

FlowiseAI · Flowise

CVSS v3.1 GITHUB

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

5.20% chance of exploitation in the next 30 days, 92nd percentile

Published

2025-09-22

Proof-of-concept exploits (1)

• advisories/GHSA-hr92-4q35-4j3m

Security advisories

• FlowiseAI/Flowise/security/advisories/GHSA-hr92-4q35-4j3m
• FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/components/src/u…

References

• CVE Record
• NVD entry