[CVE-2026-67621] Flowise through 3.1.4 contains a missing authorization vulnerability that allows authenticated works…

Descripción técnica

Flowise through 3.1.4 contains a missing authorization vulnerability that allows authenticated workspace members to perform unauthorized document store operations by accessing unprotected mutation endpoints. Attackers holding only view-level permissions can send direct HTTP requests to the upsert and refresh document store routes to trigger document ingestion, refresh vector database contents, consume embedding API credits, and modify knowledge bases used by downstream chatflows.

Puntuación CVSS

Score: 7.6/10 — Severidad: HIGH — Estado NIST: Received

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

Debilidades (CWE)

CWE-862

Fuente oficial

Publicado en NIST NVD.