PYSEC-2026-79

Langflow is a tool for building and deploying AI-powered agents and workflows. Versions 1.2.0 through 1.8.1 have a bypass of the patch for CVE-2025-68478 External Control of File Name, leading to the root architectural issue within LocalStorageService remaining unresolved. Because the underlying...

PT-2026-26336

Name of the Vulnerable Software and Affected Versions Langflow versions prior to 1.7.1 Description Langflow is susceptible to an arbitrary file write issue through the POST /api/v2/files API endpoint. The vulnerability stems from a lack of boundary containment checks in the storage layer, which...