---
id: CVE-2025-71324
title: >-
  Flowise before 3.0.6 contains an arbitrary file read vulnerability in the
  chatId parameter of the /api/v1/get-upload-file and
  /api/v1/openai-assistants-file/download endpoints
summary: >-
  Flowise before 3.0.6 contains an arbitrary file read vulnerability in the
  chatId parameter of the /api/v1/get-upload-file and
  /api/v1/openai-assistants-file/download endpoints. The chatId value is not
  validated and is passed to streamSto…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-73
vendor: flowiseai
product: flowise
affected:
  - flowise < 3.0.6
patched:
  - flowise 3.0.6
published: '2026-06-25'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T16:10:00.223'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-71324'
references:
  - url: >-
      https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-99pg-hqvx-r4gf
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/flowise-arbitrary-file-read-via-chatid-parameter
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-99pg-hqvx-r4gf
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - exploit-available
epss: 0.0157
epssPercentile: 0.74428
exploits:
  nuclei:
    - CVE-2025-71324
  checkedAt: '2026-09-30T17:13:56.202Z'
exploitAvailable: true
ingestedAt: '2026-09-30T17:13:20.775Z'
---

## Overview

Flowise before 3.0.6 contains an arbitrary file read vulnerability in the chatId parameter of the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints. The chatId value is not validated and is passed to streamStorageFile(), where a fallback file-lookup path constructed without the orgId is evaluated after the storage-directory containment check, allowing path traversal beyond the intended storage directory. Unauthenticated attackers can read sensitive files such as /root/.flowise/database.sqlite, exposing all database content in the default configuration.

## Affected

- `flowise < 3.0.6`

## Remediation

Upgrade past the affected range:

- `flowise 3.0.6`