PT-2026-35065

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.6.5 Description SiYuan desktop renders notification messages as raw HTML within an Electron renderer. The API endpoint '/api/notification/pushMsg' accepts a user-controlled msg value, which is forwarded through the...

CVE-2026-40322

SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and below, Mermaid diagrams are rendered with securityLevel set to "loose", and the resulting SVG is injected into the DOM via innerHTML. This allows attacker-controlled javascript: URLs in Mermaid code blocks to...

Arbitrary Code Injection

Overview Affected versions of this package are vulnerable to Arbitrary Code Injection in the handling of table captions during the rendering process. An attacker can execute arbitrary code with the privileges of the desktop client by syncing a crafted note containing malicious HTML or JavaScript ...

EUVD-2026-19973

SiYuan: Remote Code Execution in the Electron desktop client via stored XSS in synced table captions...

CVE-2026-39846 SiYuan affected by Remote Code Execution in the Electron desktop client via stored XSS in synced table captions

SiYuan is a personal knowledge management system. Prior to 3.6.4, a malicious note synced to another user can trigger remote code execution in the SiYuan Electron desktop client. The root cause is that table caption content is stored without safe escaping and later unescaped into rendered HTML,...

CVE-2026-39846

CVE-2026-39846 – SiYuan Electron desktop client is affected prior to 3.6.4. A crafted note with table caption content that is stored without safe escaping can be unescaped in rendered HTML, creating a stored XSS sink. Since the desktop renderer runs with nodeIntegration enabled and contextIsolati...

CVE-2026-34765 Electron named window.open targets not scoped to the opener's browsing context

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.5, 40.8.5, 41.1.0, and 42.0.0-alpha.5, when a renderer calls window.open with a target name, Electron did not correctly scope the named-window lookup to the opener's browsing...

PT-2026-31031

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.6.4 Description SiYuan is susceptible to remote code execution RCE via a stored cross-site scripting XSS vulnerability in table captions. The issue arises because table caption content is stored without proper escapi...

PT-2026-30918

Name of the Vulnerable Software and Affected Versions Electron versions prior to 39.8.5 Electron versions prior to 40.8.5 Electron versions prior to 41.1.0 Electron versions prior to 42.0.0-alpha.5 Description Electron did not correctly scope the named-window lookup to the opener's browsing conte...

CVE-2026-34775

A flaw was found in Electron, a framework for building desktop applications. In specific scenarios where applications enable Node.js integration, a misconfiguration could allow workers, which are background scripts, to gain Node.js capabilities even when explicitly disabled. This could enable a...

CVE-2026-34775

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0, the nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers...

Electron security vulnerabilities

Electron is an open-source JavaScript framework developed by users for creating cross-platform desktop applications. This framework is based on Node.js and Chromium, allowing the development of cross-platform desktop applications using HTML and CSS. There are security vulnerabilities in versions ...

CVE-2026-34775 Electron: nodeIntegrationInWorker not correctly scoped in shared renderer processes

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0, the nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers...

EUVD-2026-18949

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0, the nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers...

CVE-2026-34775 Electron: nodeIntegrationInWorker not correctly scoped in shared renderer processes

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0, the nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers...

CVE-2026-34775

Electron: nodeIntegrationInWorker was not correctly scoped in shared renderer processes. Affected versions prior to 38.8.6, 39.8.4, 40.8.4, and 41.0.0 may allow workers in frames with nodeIntegrationInWorker: false to gain Node.js integration in certain process-sharing scenarios. This could enabl...

CVE-2026-34775 Electron: nodeIntegrationInWorker not correctly scoped in shared renderer processes

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0, the nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers...

CVE-2026-34775

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0, the nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers...

Electron: nodeIntegrationInWorker not correctly scoped in shared renderer processes

Impact The nodeIntegrationInWorker webPreference was not correctly scoped in all configurations. In certain process-sharing scenarios, workers spawned in frames configured with nodeIntegrationInWorker: false could still receive Node.js integration. Apps are only affected if they enable...

Improper Isolation or Compartmentalization

Overview org.webjars.npm:electron is a framework which lets you write cross-platform desktop applications using JavaScript, HTML and CSS. Affected versions of this package are vulnerable to Improper Isolation or Compartmentalization in the handling of the nodeIntegrationInWorker configuration in...