CVE-2026-33497: Langflow

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.7.1, in the download_profile_picture function of the /profile_pictures/{folder_name}/{file_name} endpoint, the folder_name and file_name parameters are not strictly filtered, which allows the secret_key to be read across directories. Version 1.7.1 contains a patch.

Affected products

• Langflow Langflow: before 1.7.1 (fixed in 1.7.1)

Published 2026-03-24. Last modified 2026-06-17.