GHSA-grch-cc26-w2fvCriticalCVSS 9.8

Flowise through 2.2.4 contains an unauthenticated arbitrary file upload vulnerability in the /api...

Published
June 26, 2026
Last Modified
July 1, 2026

🔗 CVE IDs covered (1)

📋 Description

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.

🔗 References (4)