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PYSEC-2026-2572 Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload API

🗓️ 13 Jul 2026 15:02:51Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

A security flaw has been discovered in langflow-ai langflow up to 1.1.0. This issue affects the function create_upload_file of the file src/backend/base/Langflow/api/v1/endpoints.py of the component API Endpoint. The manipulation results in unrest...

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13 Jul 2026 16:32Current
6.6Medium risk
Vulners AI Score6.6
CVSS 46.9
CVSS 3.17.3
EPSS0.00284
2