CVE-2025-71334 Scanner
CVE-2025-71334 Scanner - Path Traversal vulnerability in Flowise
Used 3.3k times · 3.4k assets checked · url
CVE
CVE-2025-71334
9.3
CVSScritical
Exploitable remotely over the internet · no authentication required.
Description
Flowise before 3.0.6 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.
Attack Vector
Network
Privileges Req.
None
User Interaction
None
flowise
Updated Oct 29, 2026View on NVD →
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CVE history: flowise
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