jupyter core vulnerabilities and fixes

Recent CVEs affecting jupyter core, with upgrade or downgrade steps. 1 tracked.

Also searched as: jupytercore.

jupyter core has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-06-03. Highest priority: CVE-2025-30167 (score 28/100).

• CVE-2025-30167 HIGH 7.3 UPGRADE Jupyter Core is a package for the core common functionality of Jupyter projects

FAQ

How do I fix jupyter core vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is jupyter core being exploited right now?

None of the tracked jupyter core CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which jupyter core CVE should I patch first?

CVE-2025-30167 currently ranks highest (28/100): Jupyter Core is a package for the core common functionality of Jupyter projects.

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