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OpenAdvisories
Medium · 5.3 CVE-2026-43995 EUVD-2026-29175GHSA-qqvm-66q4-vf5c

Flowise: SSRF Protection Bypass via Direct node-fetch / axios Usage (Patch Enforcement Failure)

Published May 11, 2026 · Updated May 11, 2026 · Assigned by GitHub_M

Description

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, multiple tool implementations directly import and invoke raw HTTP clients (node-fetch, axios) instead of using the secured wrapper. These tools include (1) OpenAPIToolkit/OpenAPIToolkit.ts, (2) WebScraperTool/WebScraperTool.ts, (3) MCP/core.ts, and (4) Arxiv/core.ts. This vulnerability is fixed in 3.1.0.

Affected products

VendorProductAffectedFixed
FlowiseAI Flowise < 3.1.0 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm flowise < 3.1.0 3.1.0 GHSA-qqvm-66q4-vf5c
npm flowise-components < 3.1.0 3.1.0 GHSA-qqvm-66q4-vf5c

Advisories 1

References