Description

Langflow is a tool for building and deploying AI-powered agents and workflows. In versions 1.0.0 through 1.8.1, the `/api/v1/files/images/{flow_id}/{file_name}` endpoint serves image files without any authentication or ownership check. Any unauthenticated request with a known flow_id and file_name returns the image with HTTP 200. In a multi-tenant deployment, any attacker who can discover or guess a `flow_id` (UUIDs can be leaked through other API responses) can download any user's uploaded images without credentials. Version 1.9.0 contains a patch.

INFO

Published Date :

2026-03-24T12:57:33.641Z

Last Modified :

2026-03-24T13:37:14.286Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-33484 vulnerability.

Vendors Products
Langflow
  • Langflow
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33484.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact