gha-lab-0ba60e6456

Integration Testing This folder contains the integration tests of the extension. They are defined using Playwright test runner and Galata helper. The Playwright configuration is defined in playwright.config.js. The JupyterLab server configuration to use for the integration test is defined in...

mcpjam-to-root

⚠️ Disclaimer This repository is intended for authorized security research, penetration testing, and educational purposes only. Do not use the techniques described here against systems without explicit authorization. ⚡ MCPJam → Root From MCPJam Inspector RCE to root — CVE-2026-23744, JupyterLab...

CVE-2024-39700-PoC

CVE-2024-39700 Proof of Concept Repositories created using this template with test option include update-integration-tests.yml workflow which has an RCE vulnerability. PoC PR: https://github.com/LOURC0D3/CVE-2024-39700-PoC/pull/2 Commit Action Result:...

Linux Distros Unpatched Vulnerability : CVE-2025-55002

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fu...

Linux Distros Unpatched Vulnerability : CVE-2025-54991

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS declared the...

CVE-2025-55002

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fuse enabled, allowing ELECTRONRUNASNODE to execute arbitrary Node.js code in the application process. An attacker who can already execute...

CVE-2025-54991

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS declared the com.apple.security.cs.allow-dyld-environment-variables entitlement, allowing the dynamic linker to honor DYLDINSERTLIBRARIES despite the hardened runtime. An...

CVE-2026-86044

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop exposed getServerInfo to the renderer without confirming that the current page still had the local Jupyter server origin. In a local managed session using JupyterLab before 4.4.8, an...

CVE-2026-102530

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, remote-server URLs were inserted into the server-selection dialog and Welcome view without safe encoding. An attacker who convinces a user to submit a crafted URL can execute JavaScript in the Welcome...

CVE-2025-55002

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fuse enabled, allowing ELECTRONRUNASNODE to execute arbitrary Node.js code in the application process. An attacker who can already execute...

CVE-2025-54991

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS declared the com.apple.security.cs.allow-dyld-environment-variables entitlement, allowing the dynamic linker to honor DYLDINSERTLIBRARIES despite the hardened runtime. An...

EUVD-2026-118462

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, remote-server URLs were inserted into the server-selection dialog and Welcome view without safe encoding. An attacker who convinces a user to submit a crafted URL can execute JavaScript in the Welcome...

CVE-2026-102530 JupyterLab Desktop: Cross-Site Scripting (XSS) leading to Remote Code Execution on Connect URL

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, remote-server URLs were inserted into the server-selection dialog and Welcome view without safe encoding. An attacker who convinces a user to submit a crafted URL can execute JavaScript in the Welcome...

CVE-2026-102530 JupyterLab Desktop: Cross-Site Scripting (XSS) leading to Remote Code Execution on Connect URL

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, remote-server URLs were inserted into the server-selection dialog and Welcome view without safe encoding. An attacker who convinces a user to submit a crafted URL can execute JavaScript in the Welcome...

CVE-2026-102530

The JupyterLab Desktop cross-platform application is vulnerable to Cross-Site Scripting (XSS) in versions prior to 4.6.2-1 due to the lack of safe encoding when inserting remote-server URLs into the server-selection dialog and Welcome view. An attacker can exploit this by convincing a user to sub...

CVE-2026-102530 JupyterLab Desktop: Cross-Site Scripting (XSS) leading to Remote Code Execution on Connect URL

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, remote-server URLs were inserted into the server-selection dialog and Welcome view without safe encoding. An attacker who convinces a user to submit a crafted URL can execute JavaScript in the Welcome...

CVE-2025-55002 JupyterLab Desktop: TCC Bypass via Misconfigured Node Fuses

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fuse enabled, allowing ELECTRONRUNASNODE to execute arbitrary Node.js code in the application process. An attacker who can already execute...

EUVD-2025-211274

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fuse enabled, allowing ELECTRONRUNASNODE to execute arbitrary Node.js code in the application process. An attacker who can already execute...

CVE-2025-55002

JupyterLab Desktop for macOS versions prior to 4.6.2-1 are vulnerable to a TCC bypass due to a misconfiguration where Electron's RunAsNode fuse is enabled. This allows an attacker with existing local code execution to execute arbitrary Node.js code within the application process via the ELECTRON_...

CVE-2025-55002 JupyterLab Desktop: TCC Bypass via Misconfigured Node Fuses

JupyterLab Desktop is the cross-platform desktop application for JupyterLab. Prior to 4.6.2-1, JupyterLab Desktop for macOS shipped with Electron's RunAsNode fuse enabled, allowing ELECTRONRUNASNODE to execute arbitrary Node.js code in the application process. An attacker who can already execute...