Jupyter Jupyterlab
8 CVEs affecting Jupyter Jupyterlab. Latest disclosed: 2026-05-13. Critical: 2, High: 4.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2024-39700 | Critical | 9.9 | 2024-07-16 | JupyterLab extension template is a `copier` template for JupyterLab extensions. Repositories created using this template with `test` option include `update-in… |
CVE-2026-42557 | Critical | 9.6 | 2026-05-13 | jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. Prior to 4.5.7, JupyterLab's HT… |
CVE-2026-42266 | High | 8.8 | 2026-05-13 | JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.0.0 to 4.5.6, the allow-… |
CVE-2024-43805 | High | 7.6 | 2024-08-28 | jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. This vulnerability depends on u… |
CVE-2024-22421 | High | 7.6 | 2024-01-19 | JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. Users of JupyterLab who cli… |
CVE-2021-32797 | High | 7.4 | 2021-08-09 | JupyterLab is a user interface for Project Jupyter which will eventually replace the classic Jupyter Notebook. In affected versions untrusted notebook can exec… |
CVE-2024-22420 | Medium | 6.5 | 2024-01-19 | JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. This vulnerability depends… |
CVE-2025-59842 | Medium | 4.3 | 2025-09-26 | jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. Prior to version 4.4.8, links g… |