CVE-2026-70599

5.9 Moyenne

Publiée le 05/08/2026 à 18:17 · Modifiée le 08/10/2026 à 15:54 · Analysée par le NVD · Source : security-advisories@github.com

Description

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, serial-port and media permission checks made from an iframe passed the top-level frame origin to session.setPermissionCheckHandler instead of the requesting iframe origin. Origin-based handler logic could grant a cross-origin iframe device access intended only for the top-level origin. This issue is fixed in 39.8.7, 40.9.0, 41.2.0, and 42.0.0-beta.1.

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Produits concernés

electron
Electronjs electron

Scores CVSS

Version	Score	Source	Vecteur
3.1	5.9 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N`

Faiblesses (CWE)

CWE-346

Références

https://github.com/electron/electron/commit/0cbdf2f0375466d701aa393c92e0ec29eb89ea6c Patch
https://github.com/electron/electron/security/advisories/GHSA-9pf5-hg6p-4pwp Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories