CVE-2025-71338

Description

Flowise contains a path traversal vulnerability in the /api/v1/document-store/loader/process endpoint that allows unauthenticated attackers to write arbitrary files to the filesystem. Attackers can exploit unsanitized fileName parameters with ../ sequences to overwrite critical files like package.json and achieve remote code execution when the application restarts.

CVSS Vector

References

• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948
• https://www.vulncheck.com/advisories/flowise-arbitrary-file-write-to-remote-code-execution-via-document-store-api
• https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-8vvx-qvq9-5948