Intel

AIKIDO-2026-615669

electron is vulnerable to Improper Input Validation

Improper Input ValidationCVE-2026-9124 Published Jun 18, 2026

53

Medium Risk

This Affects:

JSelectron
40.0.0 - 40.10.2
Fixed in 40.10.3
41.0.0 - 41.7.1
Fixed in 41.7.2
Are you affected? Scan for Free

TL;DR

electron's embedded Chromium input stack accepts unvalidated mouse-capture requests from compromised renderer processes. After renderer compromise, crafted IPC can force mouse capture and leak cross-origin UI interaction data. Pre-fix builds allow cross-origin data exposure through the capture path. The backport validates SetMouseCapture requests in the browser process.

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

electron is vulnerable to Improper Input Validation in versions 40.0.0 - 40.10.2 and 41.0.0 - 41.7.1.

How to fix this

Upgrade the electron library to the patch version.

Are You Affected?

Connect your repositories to instantly see whether vulnerable or malicious packages exist in your codebase.

Free. No credit card required.

Aikido Platform