PT-2026-69899

Name of the Vulnerable Software and Affected Versions Flowise versions 2.2.4 through 3.1.4 Description An authorization flaw exists in the 'POST /api/v1/openai-assistants-file/download' endpoint. Because this endpoint is included in the global authentication whitelist, it bypasses session and API...

CVE-2026-71962: Missing Authorization

Flowise versions 2.2.4 through 3.1.4 contain a missing authorization vulnerability in the POST /api/v1/openai-assistants-file/download endpoint that allows unauthenticated attackers to access private files by exploiting the endpoint's inclusion in the global authentication whitelist, which bypass...

PT-2025-39504

Summary An arbitrary file read vulnerability in the chatId parameter supplied to both the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints allows unauthenticated users to read unintended files on the local filesystem. In the default Flowise configuration this allows...

CVE-2024-36420: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Flowise is a drag & drop user interface to build a customized large language model flow. In version 1.4.3 of Flowise, the /api/v1/openai-assistants-file endpoint in index.ts is vulnerable to arbitrary file read due to lack of sanitization of the fileName body parameter. No known patches for this...