CVE-2025-59842 | Jupyterlab up to 4.4.7 reverse tabnabbing (GHSA-vvfj-2jqx-52jm)

A vulnerability classified as problematic has been found in Jupyterlab up to 4.4.7. Affected by this issue is some unknown functionality. The manipulation leads to use of web link to untrusted target with window.opener access.

This vulnerability is traded as CVE-2025-59842. It is possible to initiate the attack remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More