OESA-2026-3956 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: The nbconvert HTTP handlers in jupyterserver render user-authored notebook HTML under the Jupyter origin without a sandbox directive in their Content-Security-Policy. Combined with nbconvert.HTMLExporter's default non-sanitizing behavior, a...

OESA-2026-3955 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: The nbconvert HTTP handlers in jupyterserver render user-authored notebook HTML under the Jupyter origin without a sandbox directive in their Content-Security-Policy. Combined with nbconvert.HTMLExporter's default non-sanitizing behavior, a...

OESA-2026-3954 python-jupyter-server security update

The backend for Jupyter web applications Security Fixes: The nbconvert HTTP handlers in jupyterserver render user-authored notebook HTML under the Jupyter origin without a sandbox directive in their Content-Security-Policy. Combined with nbconvert.HTMLExporter's default non-sanitizing behavior, a...

Fedora 43 : python-jupyter-server (2026-275d2ecbbd)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-275d2ecbbd advisory. New version fixing high-severity CVE. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

Fedora 44 : python-jupyter-server (2026-dd1d19e58b)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-dd1d19e58b advisory. New version fixing high-severity CVE. ---- New version of jupyter-server fixing various security vulnerabilities. Tenable has extracted the precedin...

[SECURITY] Fedora 43 Update: python-jupyter-server-2.20.0-1.fc43

The Jupyter Server provides the backend i.e. the core services, APIs, and REST endpoints for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila...

python311-jupyter-server-2.20.0-1.1 on GA media (moderate)

python311-jupyter-server-2.20.0-1.1 on GA media Announcement ID: openSUSE-SU-2026:11159-1 Rating: moderate Cross-References: CVE-2026-44727 Affected Products: openSUSE Tumbleweed An update that solves one vulnerability can now be installed. Description: These are all security issues fixed in the...

[SECURITY] Fedora 43 Update: python-jupyter-server-2.19.0-2.fc43

The Jupyter Server provides the backend i.e. the core services, APIs, and REST endpoints for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila...

Fedora 43 : python-jupyter-server (2026-9536c7cb79)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-9536c7cb79 advisory. New version of jupyter-server fixing various security vulnerabilities. Tenable has extracted the preceding description block directly from the Fedor...

OPENSUSE-SU-2026:10972-1 python311-jupyter-server-2.19.0-1.1 on GA media

These are all security issues fixed in the python311-jupyter-server-2.19.0-1.1 package on the GA media of openSUSE Tumbleweed...

PT-2026-38527

These are all security issues fixed in the python311-jupyter-server-2.18.1-1.1 package on the GA media of openSUSE Tumbleweed...

[SECURITY] Fedora 38 Update: python-jupyter-server-2.1.0-3.fc38

The Jupyter Server provides the backend i.e. the core services, APIs, and REST endpoints for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila...

Fedora: Security Advisory for python-jupyter-server (FEDORA-2023-8816029058)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2023-5beead493f)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 39 : python-jupyter-server (2023-3d77cfc654)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-3d77cfc654 advisory. Security update with fixes for CVE-2023-39968 and CVE-2023-40170 Tenable has extracted the preceding description block directly from the Fedora...

Fedora: Security Advisory (FEDORA-2023-3d77cfc654)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for python-jupyter-server (FEDORA-2023-88c411e973)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 38 Update: python-jupyter-server-2.1.0-2.fc38

The Jupyter Server provides the backend i.e. the core services, APIs, and REST endpoints for Jupyter web applications like Jupyter notebook, JupyterLab, and Voila...

Fedora 38 : python-jupyter-server (2023-88c411e973)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-88c411e973 advisory. Security fix for python-jupyter-server. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...