FlowiseAI Flowise version 2.2.6 and below contains an arbitrary file upload vulnerability in the /api/v1/attachments endpoint. This vulnerability allows an unauthenticated attacker to upload files outside the intended directory through path traversal, potentially leading to API key exposure and remote code execution. The vulnerability can be exploited by uploading a malicious file to overwrite the .flowise/api.json configuration file.
id: CVE-2025-26319
info:
name: FlowiseAI Flowise <= 2.2.6 - Arbitrary File Upload
author: iamno
...