CVE-2026-34768

Electron: Unquoted executable path in app.setLoginItemSettings on Windows

State
Published
Severity
3.9 Low
Published
Apr 3, 2026
Updated
Apr 6, 2026
Reserved
Mar 30, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.13.9 LowCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:LGitHub_M

Weaknesses

  • CWE-428 Unquoted Search Path or Element

Affected Products

ProductVersions
electronelectron
  • < 38.8.6Affected
  • >= 39.0.0-alpha.1, < 39.8.1Affected
  • >= 40.0.0-alpha.1, < 40.8.0Affected
  • >= 41.0.0-alpha.1, < 41.0.0-beta.8Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.