Flowise before 3.0.6 (affected versions 2.2.8 and earlier) contains an arbitrary file access vulnerability due to missing validation that the chatflowId and chatId parameters are UUIDs or numbers in file handling operations. By supplying a path-traversal value (e.g., '../../../../../tmp') as the chatflow id, an unauthenticated attacker can use the /api/v1/chatflows endpoint (via addBase64FilesToStorage) to write arbitrary files, and the /api/v1/get-upload-file and /api/v1/openai-assistants-file/download endpoints (via streamStorageFile) to read arbitrary files. Arbitrary file write may lead to remote code execution.
References
Configurations
History
01 Jul 2026, 15:09
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Flowiseai flowise
Flowiseai |
|
| CPE | cpe:2.3:a:flowiseai:flowise:*:*:*:*:*:*:*:* | |
| References | () https://github.com/FlowiseAI/Flowise/commit/8bd3de41533de78e4ef6c980e5704a1f9cb7ae6f - Patch | |
| References | () https://github.com/FlowiseAI/Flowise/commit/c2b830f279e454e8b758da441016b2234f220ac7 - Patch | |
| References | () https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-q67q-549q-p849 - Exploit, Vendor Advisory | |
| References | () https://www.vulncheck.com/advisories/flowise-arbitrary-file-access-via-missing-chat-flow-id-validation - Third Party Advisory |
26 Jun 2026, 11:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-q67q-549q-p849 - |
25 Jun 2026, 22:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-25 22:16
Updated : 2026-07-01 15:09
NVD link : CVE-2025-71334
Mitre link : CVE-2025-71334
CVE.ORG link : CVE-2025-71334
JSON object : View
Products Affected
flowiseai
- flowise
CWE
CWE-73
External Control of File Name or Path
