VYPR
Moderate severityNVD Advisory· Published Jan 19, 2024· Updated May 30, 2025

Stored cross site scripting in Markdown Preview in JupyterLab

CVE-2024-22420

Description

JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. This vulnerability depends on user interaction by opening a malicious Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user. JupyterLab version 4.0.11 has been patched. Users are advised to upgrade. Users unable to upgrade should disable the table of contents extension.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
jupyterlabPyPI
>= 4.0.0, < 4.0.114.0.11
notebookPyPI
>= 7.0.0, < 7.0.77.0.7

Affected products

6

Patches

Vulnerability mechanics

References

7

News mentions

0

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