Update dependency jupyter_core to v5.8.1 [SECURITY]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
jupyter_core	==5.7.2 -> ==5.8.1

GitHub Vulnerability Alerts

CVE-2025-30167

Impact

On Windows, the shared %PROGRAMDATA% directory is searched for configuration files (SYSTEM_CONFIG_PATH and SYSTEM_JUPYTER_PATH), which may allow users to create configuration files affecting other users.

Only shared Windows systems with multiple users and unprotected %PROGRAMDATA% are affected.

Mitigations

• upgrade to jupyter_core>=5.8.1 (5.8.0 is patched but breaks jupyter-server) , or
• as administrator, modify the permissions on the %PROGRAMDATA% directory so it is not writable by unauthorized users, or
• as administrator, create the %PROGRAMDATA%\jupyter directory with appropriately restrictive permissions, or
• as user or administrator, set the %PROGRAMDATA% environment variable to a directory with appropriately restrictive permissions (e.g. controlled by administrators or the current user)

Credit

Reported via Trend Micro Zero Day Initiative as ZDI-CAN-25932

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Release Notes

jupyter/jupyter_core (jupyter_core)

v5.8.1

Compare Source

v5.8.0

Compare Source

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