https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-16T21:00:23.378744+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2025-06495 bdu:2025-06495 2026-10-16T21:00:23.384751+00:00 bdu:2025-06495 https://cve.radiocsirt.org/vuln/brew-jupyterlab-cve-2025-30167 BREW-jupyterlab-CVE-2025-30167 — Jupyter Core on Windows Has Uncontrolled Search Path Element Local Privilege Escalation Vulnerability 2026-10-16T21:00:23.384781+00:00

Affected: Homebrew: jupyterlab

## 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

 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0606 certfr-2026-avi-0606 — De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquan… 2026-10-16T21:00:23.384823+00:00 certfr-2026-avi-0606 https://cve.radiocsirt.org/vuln/euvd-2026-266425 EUVD-2026-266425 2026-10-16T21:00:23.384839+00:00 EUVD-2026-266425 https://cve.radiocsirt.org/vuln/fkie_cve-2025-30167 fkie_cve-2025-30167 2026-10-16T21:00:23.384850+00:00

Jupyter Core is a package for the core common functionality of Jupyter projects. When using Jupyter Core prior to version 5.8.0 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. Users should upgrade to Jupyter Core version 5.8.0 or later to receive a patch. Some other mitigations are available. 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).

 https://cve.radiocsirt.org/vuln/ghsa-33p9-3p43-82vq GHSA-33p9-3p43-82vq — Jupyter Core on Windows Has Uncontrolled Search Path Element Local Privilege Escalation Vulnerability 2026-10-16T21:00:23.384874+00:00

Affected: PyPI: jupyter_core

## 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

 https://cve.radiocsirt.org/vuln/opensuse-su-2025:15272-1 openSUSE-SU-2025:15272-1 — python311-jupyter-core-5.8.1-1.1 on GA media 2026-10-16T21:00:23.384901+00:00

python311-jupyter-core-5.8.1-1.1 on GA media

 https://cve.radiocsirt.org/vuln/pysec-2026-1477 PYSEC-2026-1477 — Jupyter Core on Windows Has Uncontrolled Search Path Element Local Privilege Escalation Vulnerability 2026-10-16T21:00:23.384917+00:00

Affected: PyPI: jupyter-core

## 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

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-30167 UBUNTU-CVE-2025-30167 2026-10-16T21:00:23.384942+00:00

Affected: Ubuntu:Pro:18.04:LTS: jupyter-core, Ubuntu:Pro:20.04:LTS: jupyter-core, Ubuntu:Pro:22.04:LTS: jupyter-core, Ubuntu:24.04:LTS: jupyter-core, Ubuntu:25.10: jupyter-core, Ubuntu:26.04:LTS: jupyter-core

Jupyter Core is a package for the core common functionality of Jupyter projects. When using Jupyter Core prior to version 5.8.0 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. Users should upgrade to Jupyter Core version 5.8.0 or later to receive a patch. Some other mitigations are available. 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).