CVE-2024-22421High· 7.6▾ TwilightJupyterLab vulnerable to potential authentication and CSRF tokens leak
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.8 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 8.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via OSV
0.7%
0.7% → 0.7%
Last analysed / modified upstream
Users of JupyterLab who click on a malicious link may get their Authorization and XSRFToken tokens exposed to a third party when running an older jupyter-server version.
JupyterLab 4.1.0b2, 4.0.11, and 3.6.7 were patched.
No workaround has been identified, however users should ensure to upgrade jupyter-server to version 2.7.2 or newer which includes a redirect vulnerability fix.
Vulnerability reported by user @davwwwx via the bug bounty program sponsored by the European Commission and hosted on the Intigriti platform.
jupyterlab >= 4.0.0, < 4.0.11jupyterlab < 3.6.7notebook >= 7.0.0, < 7.0.7Upgrade to a patched release:
jupyterlab 4.0.11jupyterlab 3.6.7notebook 7.0.7Connected by shared product, vendor, weakness, or advisory.
CVE-2024-22420Medium· 6.5JupyterLab vulnerable to SXSS in Markdown Preview
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CVE-2026-73417High· 8.3jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture
CVE-2026-73416Mediumjupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture
CVE-2026-67338Medium· 6.1JupyterLab before 4.5.9 contains a stored cross-site scripting vulnerability in the Extension Manager that fails to validate URI protocols in package metadata URLs
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