5.7

CVE-2026-70609

Electron: DevTools JavaScript Injection via Unsanitized Dock State Parameter

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.7, 40.9.0, 41.2.0, and 42.0.0-beta.1, the mode option of webContents.openDevTools() was not sanitized before use by the DevTools frontend. If an attacker can influence this value, script under their control may run in the DevTools context, which in unsandboxed configurations has access to Node.js, including when untrusted input reaches the mode argument of openDevTools() or untrusted content calls openDevTools() on a webview it embeds. This issue is fixed in 39.8.7, 40.9.0, 41.2.0, and 42.0.0-beta.1.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Electronjs ≫ Electron SwPlatform node.js Version < 39.8.7
Electronjs ≫ Electron SwPlatform node.js Version >= 40.0.0 < 40.9.0
Electronjs ≫ Electron SwPlatform node.js Version >= 41.0.0 < 41.2.0
Electronjs ≫ Electron Version 42.0.0 Update alpha1 SwPlatform node.js
Electronjs ≫ Electron Version 42.0.0 Update alpha2 SwPlatform node.js
Electronjs ≫ Electron Version 42.0.0 Update alpha3 SwPlatform node.js
Electronjs ≫ Electron Version 42.0.0 Update alpha4 SwPlatform node.js
Electronjs ≫ Electron Version 42.0.0 Update alpha5 SwPlatform node.js
Electronjs ≫ Electron Version 42.0.0 Update alpha6 SwPlatform node.js
Electronjs ≫ Electron Version 42.0.0 Update beta1 SwPlatform node.js
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.32% 0.246
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 5.7 0.5 5.2
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
CWE-116 Improper Encoding or Escaping of Output

The product prepares a structured message for communication with another component, but encoding or escaping of the data is either missing or done incorrectly. As a result, the intended structure of the message is not preserved.

CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

https://github.com/electron/electron/releases/tag/v40.9.0
Release Notes
https://github.com/electron/electron/security/advisories/GHSA-4f78-qhmw-8j8m
Vendor Advisory
https://github.com/electron/electron/pull/50665
Patch
Issue Tracking
https://github.com/electron/electron/pull/50666
Patch
Issue Tracking
https://github.com/electron/electron/pull/50667
Patch
Issue Tracking
https://github.com/electron/electron/pull/50668
Patch
Issue Tracking
https://github.com/electron/electron/commit/04614eed17986bddc43eb509ec870424ee6a47d1
Patch
https://github.com/electron/electron/commit/2046ae87731d80a7b535512ae19acb529e10e33b
Patch
https://github.com/electron/electron/commit/969741f9f847c5c583f6bbc63ca22549dbd954ce
Patch
https://github.com/electron/electron/commit/efc4d3c6b6f1c04f658ca0d9d2512dcfe78eb7ba
Patch
https://github.com/electron/electron/releases/tag/v39.8.7
Release Notes
https://github.com/electron/electron/releases/tag/v41.2.0
Release Notes
https://github.com/electron/electron/releases/tag/v42.0.0-beta.1
Release Notes