Reporting security issues in Jupyter or JupyterHub

If you find a security vulnerability in Jupyter or JupyterHub, whether it is a failure of the security model described in {doc}../reference/websecurity or a failure in implementation, please report it to mailto:security@ipython.org.

If you prefer to encrypt your security reports, you can use {download}this PGP public key </ipython_security.asc>.