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...

GHSA-C336-7962-WFJ2 Dask Distributed is Vulnerable to Remote Code Execution via Jupyter Proxy and Dashboard

Impact 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 dashboard. It is possible for attackers to craft a phishing URL that assumes...

CVE-2026-23528 Dask distributed Vulnerable to Remote Code Execution via Jupyter Proxy and Dashboard

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...

CVE-2026-23528

CVE-2026-23528 affects Dask distributed versions prior to 2026.1.0 when used with Jupyter Lab and jupyter-server-proxy. A cross-site scripting (XSS) vulnerability in the Dask dashboard can be triggered by a crafted URL, causing code execution in the default Jupyter Python kernel via the Jupyter L...

CVE-2026-23528 Dask distributed Vulnerable to Remote Code Execution via Jupyter Proxy and Dashboard

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...

EUVD-2026-2922

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...

PT-2026-3268

Name of the Vulnerable Software and Affected Versions Dask distributed versions prior to 2026.1.0 Description When Jupyter Lab, jupyter-server-proxy, and Dask distributed are used together, a crafted URL can lead to code execution by Jupyter due to a cross-site scripting XSS issue in the Dask...