incomplete JupyterHub logout with simultaneous JupyterLab sessions

Impact Users of JupyterLab with JupyterHub who have multiple JupyterLab tabs open in the same browser session, may see incomplete logout from the single-user server, as fresh credentials for the single-user server only, not the Hub reinstated after logout, if another active JupyterLab session is...

CVE-2021-41247

JupyterHub is an open source multi-user server for Jupyter notebooks. In affected versions users who have multiple JupyterLab tabs open in the same browser session, may see incomplete logout from the single-user server, as fresh credentials for the single-user server only, not the Hub reinstated...