CVE-2025-59527CWE-918ssrf

CVE-2025-59527

High · published September 23, 2025

CVSS v3.1
7.5
EPSS
5%
Percentile
92.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.05202 · 92.5th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2025-09-23T00:15Z
Affected products (1)
ProductVersionsFixed in
flowiseai/flowiseall versions—
References (5)
https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/components/src/utils.ts#L474-L478 · [email protected]https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/controllers/fetch-links/index.ts#L6-L24 · [email protected]https://github.com/FlowiseAI/Flowise/blob/5930f1119c655bcf8d2200ae827a1f5b9fec81d0/packages/server/src/services/fetch-links/index.ts#L8-L18 · [email protected]https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.6 · [email protected]https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-hr92-4q35-4j3m · [email protected]
EPSS history
Timeline
  • 22 SEP 19:48Z
    FlowiseAI/Flowise has Server-Side Request Forgery (SSRF) vulnerability
    cvelistv5