CVE-2026-30820

HIGH

8.8

Descricao

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, Flowise trusts any HTTP client that sets the header x-request-from: internal, allowing an authenticated tenant session to bypass all /api/v1/** authorization checks. With only a browser cookie, a low-privilege tenant can invoke internal administration endpoints (API key management, credential stores, custom function execution, etc.), effectively escalating privilege. This issue has been patched in version 3.0.13.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/7/2026

Ultima modificacao3/11/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

flowiseai:flowise

Fraquezas (CWE)

CWE-863

Referencias

https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.13(security-advisories@github.com)

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-wvhq-wp8g-c7vq(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.