CVSS 3.1 Score 6.1 of 10 (medium)


Published Jan 19, 2024
Updated: Feb 10, 2024


CVE-2024-22420 is a vulnerability in JupyterLab, an interactive computing environment based on the Jupyter Notebook and Architecture. This vulnerability requires user interaction by opening a malicious Markdown file using JupyterLab's preview feature. It allows a malicious user to access the attacked user's data and perform arbitrary requests on their behalf. The affected version is JupyterLab 4.0.11, which has been patched. Users are advised to upgrade to the latest version to mitigate the risk. If upgrading is not possible, disabling the table of contents extension is recommended. The vulnerability has a base severity of MEDIUM and a CVSS score of 6.1, with low integrity and confidentiality impacts.


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