Critical severity9.8NVD Advisory· Published May 11, 2026· Updated May 20, 2026
CVE-2026-43995
CVE-2026-43995
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
flowisenpm | < 3.1.0 | 3.1.0 |
flowise-componentsnpm | < 3.1.0 | 3.1.0 |
Affected products
2- ghsa-coords2 versions
< 3.1.0+ 1 more
- (no CPE)range: < 3.1.0
- (no CPE)range: < 3.1.0
Patches
Vulnerability mechanics
References
3- github.com/FlowiseAI/Flowise/security/advisories/GHSA-qqvm-66q4-vf5cnvdExploitMitigationVendor AdvisoryWEB
- github.com/advisories/GHSA-qqvm-66q4-vf5cghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-43995ghsaADVISORY
News mentions
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