19 matches found
OESA-2026-4167 python-jupyterlab security update
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 Fixes: JupyterLab versions...
BIT-JUPYTERLAB-2026-73626 JupyterLab before 4.6.2 Authentication Bypass via PyPIExtensionManager
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
PT-2026-98991
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the is install allowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The...
Jupyterlab Python Library < 4.5.10 / 4.6.x < 4.6.2 (CVE-2026-73626)
jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. The detected version of the JupyterLab Python package is prior to 4.5.10, or 4.6.x prior to 4.6.2. It is, therefore, affected by a vulnerability: - JupyterLab contains a...
CVE-2026-73626
A flaw was found in JupyterLab where a missing 'await' in the PyPIExtensionManager.install function could lead to an allowlist/blocklist enforcement gap. This vulnerability allows direct callers of install to bypass security checks, potentially enabling the installation of unauthorized extensions...
SUSE CVE-2026-73626
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
DEBIAN-CVE-2026-73626
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
UBUNTU-CVE-2026-73626
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626 JupyterLab before 4.6.2 Authentication Bypass via PyPIExtensionManager
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626
CVE-2026-73626 is a HIGH severity (CVSS 3.1: 7.5) vulnerability in JupyterLab versions >=4.6.0, <=4.6.1 and
CVE-2026-73626 JupyterLab before 4.6.2 Authentication Bypass via PyPIExtensionManager
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626 JupyterLab before 4.6.2 Authentication Bypass via PyPIExtensionManager
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
EUVD-2026-57795
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
CVE-2026-73626: Improper Access Control
JupyterLab versions =4.6.0,=4.6.1 and =4.5.9 contain an allowlist/blocklist enforcement gap in PyPIExtensionManager.install. A missing 'await' caused the isinstallallowed coroutine to never execute, so the extension allowlist/blocklist check was not enforced for direct callers of install. The sto...
GHSA-WHVH-WF3X-G77J JupyterLab: Allowlist/blocklist check in `PyPIExtensionManager.install()` not enforced for direct callers (missing `await`)
The extension allowlist/blocklist check inside PyPIExtensionManager.install was not enforced due to a missing await. For purposes of JupyterLab this was a secondary defense-in-depth check: install was intended to enforce the allowlist/blocklist itself for any future uses and users calling this...
PT-2026-67369
The extension allowlist/blocklist check inside PyPIExtensionManager.install was not enforced due to a missing await. For purposes of JupyterLab this was a secondary defense-in-depth check: install was intended to enforce the allowlist/blocklist itself for any future uses and users calling this...