CVE-2026-34768
Description
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 38.8.6, 39.8.1, 40.8.0, and 41.0.0-beta.8, on Windows, app.setLoginItemSettings({openAtLogin: true}) wrote the executable path to the Run registry key without quoting. If the app is installed to a path containing spaces, an attacker with write access to an ancestor directory may be able to cause a different executable to run at login instead of the intended app. On a default Windows install, standard system directories are protected against writes by standard users, so exploitation typically requires a non-standard install location. This issue has been patched in versions 38.8.6, 39.8.1, 40.8.0, and 41.0.0-beta.8.
How to fix
- electronjs electron38.8.6, 39.8.1, 40.8.0 or later
- electron38.8.6, 39.8.1, 40.8.0, 41.0.0-beta.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| electronjs electron | v < 38.8.6, 39.0.0 ≤ v < 39.8.1, 40.0.0 ≤ v < 40.8.0, 41.0.0 | 38.8.6, 39.8.1, 40.8.0 |
| electronnpm | v < 38.8.6, 39.0.0-alpha.1 ≤ v < 39.8.1, 40.0.0-alpha.1 ≤ v < 40.8.0, 41.0.0-alpha.1 ≤ v < 41.0.0-beta.8 | 38.8.6, 39.8.1, 40.8.0, 41.0.0-beta.8 |
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Attack Surface Management
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