Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-42863

Gravedad CVSS v4.0:
ALTA
Tipo:
CWE-284 Control de acceso incorrecto
Fecha de publicación:
08/06/2026
Última modificación:
11/06/2026

Descripción

*** Pendiente de traducción *** Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass assignment vulnerability exists in the chatflow update endpoint of FlowiseAI. The endpoint allows clients to modify server-controlled properties such as deployed, isPublic, workspaceId, createdDate, and updatedDate when updating a chatflow object. Due to missing server-side validation and authorization checks, an authenticated user can manipulate internal attributes of a chatflow and reassign it to another workspace. This allows cross-workspace resource reassignment and unauthorized modification of deployment and visibility settings. This issue has been patched in version 3.1.2.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* 3.1.2 (excluyendo)