https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-10T06:03:37.160083+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bit-jupyterlab-2024-22420 BIT-jupyterlab-2024-22420 — Stored cross site scripting in Markdown Preview in JupyterLab 2026-10-10T06:03:37.306158+00:00

Affected: Bitnami: jupyterlab

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.

 https://cve.radiocsirt.org/vuln/brew-jupyterlab-cve-2024-22420 BREW-jupyterlab-CVE-2024-22420 — JupyterLab vulnerable to SXSS in Markdown Preview 2026-10-10T06:03:37.306230+00:00

Affected: Homebrew: jupyterlab

### Impact

The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or 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.

### Patches

JupyterLab v4.0.11 was patched.

### Workarounds

Users can either disable the table of contents extension by running:

```bash jupyter labextension disable @jupyterlab/toc-extension:registry ```

### References

Vulnerability reported via the [bug bounty program](https://app.intigriti.com/programs/jupyter/jupyter/detail) [sponsored by the European Commission](https://commission.europa.eu/news/european-commissions-open-source-programme-office-starts-bug-bounties-2022-01-19_en) and hosted on the [Intigriti platform](https://www.intigriti.com/).

 https://cve.radiocsirt.org/vuln/euvd-2026-242089 EUVD-2026-242089 2026-10-10T06:03:37.306292+00:00 EUVD-2026-242089 https://cve.radiocsirt.org/vuln/fkie_cve-2024-22420 fkie_cve-2024-22420 2026-10-10T06:03:37.306314+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-4m77-cmpx-vjc4 GHSA-4m77-cmpx-vjc4 — JupyterLab vulnerable to SXSS in Markdown Preview 2026-10-10T06:03:37.306354+00:00

Affected: PyPI: jupyterlab, PyPI: notebook

### Impact

The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or 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.

### Patches

JupyterLab v4.0.11 was patched.

### Workarounds

Users can either disable the table of contents extension by running:

```bash jupyter labextension disable @jupyterlab/toc-extension:registry ```

### References

Vulnerability reported via the [bug bounty program](https://app.intigriti.com/programs/jupyter/jupyter/detail) [sponsored by the European Commission](https://commission.europa.eu/news/european-commissions-open-source-programme-office-starts-bug-bounties-2022-01-19_en) and hosted on the [Intigriti platform](https://www.intigriti.com/).

 https://cve.radiocsirt.org/vuln/gsd-2024-22420 gsd-2024-22420 2026-10-10T06:03:37.306415+00:00 gsd-2024-22420 https://cve.radiocsirt.org/vuln/oesa-2025-1239 OESA-2025-1239 — python-jupyterlab security update 2026-10-10T06:03:37.306434+00:00

Affected: openEuler:24.03-LTS: python-jupyterlab

JupyterLab is the next-generation user interface for Project Jupyter offering all the familiar building blocks of the classic Jupyter Notebook (notebook, terminal, text editor, file browser, rich outputs, etc.) in a flexible and powerful user interface. Security Fix(es):

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.(CVE-2024-22420)

 https://cve.radiocsirt.org/vuln/opensuse-su-2024:13605-1 openSUSE-SU-2024:13605-1 — jupyter-jupyterlab-4.0.11-1.1 on GA media 2026-10-10T06:03:37.306480+00:00

jupyter-jupyterlab-4.0.11-1.1 on GA media

 https://cve.radiocsirt.org/vuln/pysec-2026-1707 PYSEC-2026-1707 — JupyterLab vulnerable to SXSS in Markdown Preview 2026-10-10T06:03:37.306507+00:00

Affected: PyPI: notebook

### Impact

The vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or 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.

### Patches

JupyterLab v4.0.11 was patched.

### Workarounds

Users can either disable the table of contents extension by running:

```bash jupyter labextension disable @jupyterlab/toc-extension:registry ```

### References

Vulnerability reported via the [bug bounty program](https://app.intigriti.com/programs/jupyter/jupyter/detail) [sponsored by the European Commission](https://commission.europa.eu/news/european-commissions-open-source-programme-office-starts-bug-bounties-2022-01-19_en) and hosted on the [Intigriti platform](https://www.intigriti.com/).