CVE-2026-30820

HIGH

8.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.18.8

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado3/7/2026

Ultima modificacion3/11/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

flowiseai:flowise

Debilidades (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)

Correlaciones IOC

Sin correlaciones registradas

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