@datalayer/jupyter-react (=0.9.5) potentially affected by CVE-2026-42557 via @jupyterlab/markdownviewer-extension (=4.1.0-beta.0)

@jupyterlab/markdownviewer-extension NPM version =4.1.0-beta.0 is affected by a known vulnerability. The following packages have a transitive dependency on @jupyterlab/markdownviewer-extension and may be impacted: - @datalayer/jupyter-react =0.9.5 Source cves: CVE-2026-42557 Source advisory:...

Cross-site Scripting (XSS)

Overview @oneuptime/common is a The OneUptime Common UI Library is a collection of shared components, utilities that are used across the OneUptime platform. It is designed to be easy to install and use, and to be extensible. This library is built with React and TypeScript. It includes c Affected...

OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

Summary The Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams, enabling XSS through Mermaid's click directive which can execute arbitrary...

OneUptime 跨站脚本漏洞

OneUptime is a comprehensive open-source solution developed by OneUptime. It is used to monitor and manage your online services. Versions of OneUptime prior to 10.0.23 contained a cross-site scripting vulnerability. This vulnerability stemmed from the Markdown viewer component rendering Mermaid...

CVE-2026-32308

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams,...

CVE-2026-32308 OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams,...

CVE-2026-32308 OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams,...

CVE-2026-32308 OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.23, the Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams,...

EUVD-2025-3599

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2024-43805

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. This vulnerability depends on us...

CVE-2025-50183

OpenList Frontend (OpenList Frontend) prior to 4.0.0-rc.4 contains a stored Cross‑Site Scripting (XSS) in the file preview/browsing feature. Files with a .py extension that contain JavaScript wrapped in [removed] tags may be interpreted as HTML in certain modes, allowing script execution in the b...

CVE-2025-50183 OpenList (frontend) allows XSS Attacks in the built-in Markdown Viewer

OpenList Frontend is a UI component for OpenList. Prior to version 4.0.0-rc.4, a vulnerability exists in the file preview/browsing feature of the application, where files with a .py extension that contain JavaScript code wrapped in tags may be interpreted and executed as HTML in certain modes. Th...

CVE-2024-48463

Bruno before 1.29.1 uses Electron shell.openExternal without validation of http or https for opening windows within the Markdown docs viewer...

CVE-2025-24028

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by differences between how Joplin's HTML sanitizer handles comments and how the browser handles comments. This affects both the Rich Tex...

CVE-2025-24028

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by differences between how Joplin's HTML sanitizer handles comments and how the browser handles comments. This affects both the Rich Tex...

CVE-2025-24028

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by differences between how Joplin's HTML sanitizer handles comments and how the browser handles comments. This affects both the Rich Tex...

CVE-2025-24028 Cross-site Scripting (XSS) in Rich Text Editor allows arbitrary code execution in Joplin

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by differences between how Joplin's HTML sanitizer handles comments and how the browser handles comments. This affects both the Rich Tex...

CVE-2025-24028

The CVE-2025-24028 entry describes an XSS in Joplin affecting the Rich Text Editor and the Markdown viewer due to how Joplin’s HTML sanitizer handles comments versus how browsers treat them. The Markdown viewer is cross-origin isolated, so exploits cannot access the top-level window. The issue is...

CVE-2025-24028 Cross-site Scripting (XSS) in Rich Text Editor allows arbitrary code execution in Joplin

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by differences between how Joplin's HTML sanitizer handles comments and how the browser handles comments. This affects both the Rich Tex...

PT-2025-6010 · Joplin · Joplin

Name of the Vulnerable Software and Affected Versions: Joplin versions prior to 3.2.12 Description: This issue is caused by differences between how Joplin's HTML sanitizer handles comments and how the browser handles comments, affecting both the Rich Text Editor and the Markdown viewer. However,...