CVE-2024-21501 Affecting jupyter-base-notebook package, versions <7.6.3-r2


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.03% (62nd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-JUPYTERBASENOTEBOOK-20563687
  • published8 Oct 2026
  • disclosed24 Feb 2024

Introduced: 24 Feb 2024

CVE-2024-21501  (opens in a new tab)

How to fix?

Upgrade Chainguard jupyter-base-notebook to version 7.6.3-r2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jupyter-base-notebook package and not the jupyter-base-notebook package as distributed by Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Versions of the package sanitize-html before 2.12.1 are vulnerable to Information Exposure when used on the backend and with the style attribute allowed, allowing enumeration of files in the system (including project dependencies). An attacker could exploit this vulnerability to gather details about the file system structure and dependencies of the targeted server.

CVSS Base Scores

version 3.1