| Component | Langflow |
| Severity | high (CVSS 7.5) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| Published (NVD) | 2026-03-24 |
| Last modified | 2026-06-17 |
| Affected versions | langflow < 1.7.1 |
| Fixed in | 1.7.1 |
| Weakness | CWE-22 |
| CISA KEV | not listed |
NVD description
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.
What to do
- Upgrade Langflow to
1.7.1or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
Read more
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