CVE-2024-22420

Name: CVE-2024-22420
Creator: NVD / NIST
Published: 2024-01-19T21:15:09.667+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2024-22420 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. This vulnerability depends on user interaction by opening a malicious Markdown file using JupyterLab preview feature. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. This vulnerability depends on user interaction by opening a malicious Markdown file using JupyterLab preview feature. A malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user. JupyterLab version 4.0.11 has been patched. Users are advised to upgrade. Users unable to upgrade should disable the table of contents extension.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.57%

42.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Jupyter	Jupyterlab	>= 4.0.0, < 4.0.11
Jupyter	Notebook	>= 7.0.0, < 7.0.7
Fedoraproject	Fedora	39

References

https://github.com/jupyterlab/jupyterlab/commit/e1b3aabab603878e46add445a3114e838411d2dfPatch
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4m77-cmpx-vjc4Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/Mailing List, Third Party Advisory
https://github.com/jupyterlab/jupyterlab/commit/e1b3aabab603878e46add445a3114e838411d2dfPatch
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4m77-cmpx-vjc4Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/Mailing List, Third Party Advisory

Timeline

Published: Jan 19, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2024-22420?

How severe is CVE-2024-22420?

CVE-2024-22420 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2024-22420?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-22420?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST