44 matches found
CVE-2026-40171
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
CVE-2026-42266
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.0.0 to 4.5.6, the allow-list of extensions that can be installed from PyPI Extension Manager allowedextensionsuris is not correctly enforced by JupyterLab. The Py...
CVE-2026-42266 JupyterLab has an Extension Manager API/GUI Policy Discrepancy allowing 3rd party (malicious) extensions install via POST request.
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From 4.0.0 to 4.5.6, the allow-list of extensions that can be installed from PyPI Extension Manager allowedextensionsuris is not correctly enforced by JupyterLab. The Py...
jupyter-jupyterlab-4.5.7-1.1 on GA media (moderate)
jupyter-jupyterlab-4.5.7-1.1 on GA media Announcement ID: openSUSE-SU-2026:10748-1 Rating: moderate Cross-References: CVE-2026-40171 CVE-2026-42266 CVE-2026-42557 Affected Products: openSUSE Tumbleweed An update that solves 3 vulnerabilities can now be installed. Description: These are all securi...
BIT-JUPYTERLAB-2026-40171 Jupyter Notebook and JupyterLab token theft via stored XSS in help command linker
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
BIT-JUPYTER-BASE-NOTEBOOK-2026-40171 Jupyter Notebook and JupyterLab token theft via stored XSS in help command linker
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
OPENSUSE-SU-2026:10748-1 jupyter-jupyterlab-4.5.7-1.1 on GA media
These are all security issues fixed in the jupyter-jupyterlab-4.5.7-1.1 package on the GA media of openSUSE Tumbleweed...
Linux Distros Unpatched Vulnerability : CVE-2026-40171
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and...
DEBIAN-CVE-2026-40171
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
CVE-2026-40171
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
CVE-2026-40171
CVE-2026-40171 affects Jupyter components prior to fixes: Notebook 7.0.0–7.5.5, JupyterLab up to 4.5.6, and related help extensions (@jupyter-notebook/help-extension, @jupyterlab/help-extension). The root cause is a stored XSS in the CommandLinker used by the Help Extension, which can be chained ...
CVE-2026-40171 Jupyter Notebook and JupyterLab token theft via stored XSS in help command linker
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
CVE-2026-40171
In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with...
@fails-components/jupyter-applet-view (>=0.0.1-alpha.3 <=0.0.1-alpha.18), @fails-components/jupyter-filesystem-extension (>=0.0.1-alpha.3 <=0.0.1-alpha.18) +3 more potentially affected by CVE-2026-40171 via @jupyterlab/help-extension (>=4.0.13 <=4.4.10)
@jupyterlab/help-extension NPM version =4.0.13, =0.0.1-alpha.3, =0.0.1-alpha.3, =0.0.1-alpha.3, =0.0.1-alpha.3, =0.2.0, =0.6.0-alpha.9 Source cves: CVE-2026-40171 Source advisory: SNYK:JS-JUPYTERLABHELPEXTENSION-16347193...
PT-2026-36305
Name of the Vulnerable Software and Affected Versions Jupyter Notebook versions prior to 7.5.6 JupyterLab versions prior to 4.5.7 Description A stored Cross-Site Scripting XSS issue allows attackers to steal authentication tokens from users who open malicious notebook files and interact with...
Cross Site Scripting
distributed is vulnerable to Cross-Site Scripting XSS. The vulnerability is due to improper handling of user-controlled input in the Dask dashboard when accessed via Jupyter Lab and jupyter-server-proxy, allowing attackers to craft a malicious URL that triggers script execution and results in...
CVE-2026-23528
Dask distributed is a distributed task scheduler for Dask. Prior to 2026.1.0, when Jupyter Lab, jupyter-server-proxy, and Dask distributed are all run together, it is possible to craft a URL which will result in code being executed by Jupyter due to a cross-side-scripting XSS bug in the Dask...
Linux Distros Unpatched Vulnerability : CVE-2026-23528
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Dask distributed is a distributed task scheduler for Dask. Prior to 2026.1.0, when Jupyter Lab, jupyter- server-proxy, and Dask distributed are all run together...
Cross-site Scripting (XSS)
Overview distributed is a Distributed scheduler for Dask Affected versions of this package are vulnerable to Cross-site Scripting XSS via the interaction between Jupyter Lab, jupyter-server-proxy, and the Dask dashboard. An attacker can execute arbitrary code by enticing a user to click a phishin...
PYSEC-2026-169
Dask distributed is a distributed task scheduler for Dask. Prior to 2026.1.0, when Jupyter Lab, jupyter-server-proxy, and Dask distributed are all run together, it is possible to craft a URL which will result in code being executed by Jupyter due to a cross-side-scripting XSS bug in the Dask...