CVE-2026-33497: langflow: /profile_pictures/{folder_name}/{file_name} endpoint file reading

March 20, 2026

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.

References

github.com/advisories/GHSA-ph9w-r52h-28p7
github.com/langflow-ai/langflow
github.com/langflow-ai/langflow/security/advisories/GHSA-ph9w-r52h-28p7
nvd.nist.gov/vuln/detail/CVE-2026-33497

Code Behaviors & Features

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