CVE-2022-39286 HIGH

CVE-2022-39286: Execution with Unnecessary Privileges in JupyterApp

Vendor Jupyter
Product jupyter_core
Weakness CWE-269
Published October 26, 2022
Last update April 23, 2025

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Jupyter Core is a package for the core common functionality of Jupyter projects. Jupyter Core prior to version 4.11.2 contains an arbitrary code execution vulnerability in `jupyter_core` that stems from `jupyter_core` executing untrusted files in CWD. This vulnerability allows one user to run code as another. Version 4.11.2 contains a patch for this issue. There are no known workarounds.

Key dates

02Disclosure timeline

October 26, 2022 CVE published
April 23, 2025 Record updated