XSS in Jupyterlab

CVE-2026-73415

jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. Prior to 4.5.10 and 4.6.2, in packages/imageviewer/src/widget.ts, JupyterLab's ImageViewer uses URL.createObjec…

Vulnerability class: XSS (Cross-Site Scripting)

Affected products

  • Jupyterlab — versions < 4.5.10, >= 4.6.0, < 4.6.2

Weakness classification (CWE)

References