https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 09 Oct 2026 08:29:20 +0000 https://cve.radiocsirt.org/vuln/bit-jupyterhub-2026-33709 <p><strong>Affected:</strong> Bitnami: jupyterhub</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> <p><strong>Affected:</strong> Bitnami: jupyterhub</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> https://cve.radiocsirt.org/vuln/bit-jupyterhub-2026-33709 https://cve.radiocsirt.org/vuln/euvd-2026-280443 EUVD-2026-280443 https://cve.radiocsirt.org/vuln/euvd-2026-280443 https://cve.radiocsirt.org/vuln/fkie_cve-2026-33709 <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-33709 https://cve.radiocsirt.org/vuln/ghsa-3vff-hjqv-m7h8 <p><strong>Affected:</strong> PyPI: jupyterhub</p> <p>## Affected Version</p> <p>JupyterHub &lt;= 5.4.3</p> <p>## Impact</p> <p>An open redirect vulnerability in JupyterHub &lt;=5.4.3 allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this.</p> <p>## Patches</p> <p>Upgrade to JupyterHub 5.4.4</p> <p>## Workarounds</p> <p>A deployment can apply filters on the Location header in a reverse proxy such as nginx/apache/traefik.</p> <p><strong>Affected:</strong> PyPI: jupyterhub</p> <p>## Affected Version</p> <p>JupyterHub &lt;= 5.4.3</p> <p>## Impact</p> <p>An open redirect vulnerability in JupyterHub &lt;=5.4.3 allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this.</p> <p>## Patches</p> <p>Upgrade to JupyterHub 5.4.4</p> <p>## Workarounds</p> <p>A deployment can apply filters on the Location header in a reverse proxy such as nginx/apache/traefik.</p> https://cve.radiocsirt.org/vuln/ghsa-3vff-hjqv-m7h8 https://cve.radiocsirt.org/vuln/pysec-2026-2188 <p><strong>Affected:</strong> PyPI: jupyterhub</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> <p><strong>Affected:</strong> PyPI: jupyterhub</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> https://cve.radiocsirt.org/vuln/pysec-2026-2188 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-33709 <p><strong>Affected:</strong> Ubuntu:22.04:LTS: jupyterhub, Ubuntu:24.04:LTS: jupyterhub, Ubuntu:25.10: jupyterhub, Ubuntu:26.04:LTS: jupyterhub</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> <p><strong>Affected:</strong> Ubuntu:22.04:LTS: jupyterhub, Ubuntu:24.04:LTS: jupyterhub, Ubuntu:25.10: jupyterhub, Ubuntu:26.04:LTS: jupyterhub</p> <p>JupyterHub is software that allows one to create a multi-user server for Jupyter notebooks. Prior to version 5.4.4, an open redirect vulnerability in JupyterHub allows attackers to construct links which, when clicked, take users to the JupyterHub login page, after which they are sent to an arbitrary attacker-controlled site outside JupyterHub instead of a JupyterHub page, bypassing JupyterHub&#39;s check to prevent this. This issue has been patched in version 5.4.4.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-33709