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Permalink CVE-2026-34775
6.8 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): High (H)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): High (H)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): None (N)
created 5 months, 1 week ago Activity log
  • Created suggestion 5 months, 1 week ago
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 spawned in frames configured with nodeIntegrationInWorker: false could still receive Node.js integration. Apps are only affected if they enable nodeIntegrationInWorker. Apps that do not use nodeIntegrationInWorker are not affected. This issue has been patched in versions 38.8.6, 39.8.4, 40.8.4, and 41.0.0.

Affected products

electron
  • ==< 38.8.6
  • ==>= 41.0.0-alpha.1, < 41.0.0
  • ==>= 40.0.0-alpha.1, < 40.8.4
  • ==>= 39.0.0-alpha.1, < 39.8.4

Matching in nixpkgs

pkgs.electron

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_39

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_40

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_41

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_42

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_43

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_44

Cross platform desktop application shell

  • nixos-unstable -

pkgs.electron-bin

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron-cash

Bitcoin Cash SPV Wallet

  • nixos-unstable -
    • nixos-unstable-small 4.4.2
  • nixos-26.05 -
    • nixos-26.05-small 4.4.2

pkgs.electron-mail

Unofficial Election-based ProtonMail desktop client

  • nixos-unstable -
    • nixos-unstable-small 5.3.8
  • nixos-26.05 -
    • nixos-26.05-small 5.3.8

pkgs.electron-fiddle

Easiest way to get started with Electron

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_39-bin

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_40-bin

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_41-bin

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_42-bin

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_43-bin

Cross platform desktop application shell

  • nixos-unstable -
  • nixos-26.05 -

pkgs.electron_44-bin

Cross platform desktop application shell

  • nixos-unstable -

pkgs.notion-electron

Enhanced Notion Desktop client for Linux

  • nixos-unstable -
    • nixos-unstable-small 2.4.0

pkgs.electron-chromedriver

WebDriver server for running Selenium tests on Chrome

  • nixos-unstable -
  • nixos-26.05 -