Jupyter-notebook vulnerabilities
We track 1 vulnerability in Jupyter-notebook products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on May 6, 2026.
1vulnerabilities
0critical
1high
0exploited
8.4average CVSS score
Latest Jupyter-notebook vulnerabilities
- 8.4 High severity
notebook: Improper Neutralization of Input During Web Page Generation
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help comm