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JupyterLab: Cross-site scripting (XSS) in JupyterLab via notebook cells pasted from the system clipboard

🗓️ 01 Oct 2026 16:44:34Reported by Python Packaging AdvisoryType 
pypa
 pypa
🔗 github.com👁 1 Views

XSS in JupyterLab via notebook cells pasted from the system clipboard.

Related
Detection
Refs
Vulners
Node
pypijupyterlite-coreRange0.7.0–0.8.4

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01 Oct 2026 17:10Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.1
EPSS0.00196
1