Langflow — Vulnerability (CVE-2026-33497)
Date: 2026-03
Affected: langflow/langflow
Attack vector: path-traversal
Category: vulnerability-disclosure
Severity: High
CVE: CVE-2026-33497
CWE: CWE-22
CVSS: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

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.


Mitigations:

Architectural layers (MAESTRO):