It was discovered that Jupyter Core executed untrusted files in the current working directory. An attacker could possibly use this issue to execute arbitrary code.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "jupyter": "4.4.0-2ubuntu0.1~esm1", "python-jupyter-core-doc": "4.4.0-2ubuntu0.1~esm1", "python-jupyter-core": "4.4.0-2ubuntu0.1~esm1", "jupyter-core": "4.4.0-2ubuntu0.1~esm1", "python3-jupyter-core": "4.4.0-2ubuntu0.1~esm1" } ] }