๐Ÿ” CVE Alert

CVE-2025-71333

UNKNOWN 0.0

Flowise - Arbitrary File Upload via Unauthenticated /api/v1/attachments Endpoint

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api/v1/attachments endpoint when storageType is set to local. Attackers can exploit path traversal in the chatId and chatflowId parameters to upload malicious files to arbitrary directories, potentially enabling remote code execution and server compromise.

CWE CWE-73
Vendor flowise
Product flowise
Published Jun 25, 2026
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Affected Versions

Flowise / Flowise
0 โ‰ค 2.2.4

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-h42x-xx2q-6v6g vulncheck.com: https://www.vulncheck.com/advisories/flowise-arbitrary-file-upload-via-unauthenticated-api-v1-attachments-endpoint

Credits

๐Ÿ” dorattias