CVE-2026-102832 | Jupyter JupyterLab up to 4.5.10/4.6.3 Markdown Viewer/Notebook Trust input validation

October 13, 2026 Yanac

A vulnerability was found in Jupyter JupyterLab up to 4.5.10/4.6.3. It has been rated as critical. This impacts an unknown function of the component Markdown Viewer/Notebook Trust Handler. The manipulation leads to improper input validation.

This vulnerability is uniquely identified as CVE-2026-102832. The attack is possible to be carried out remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More