CVE-2026-70607
CVE-2026-70607 · Electron: window.open features string controls some window options considered privileged
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3, some window options supplied by web content in the window.open() features string were applied to the new BrowserWindow without an allowlist. Untrusted content could set window options it should not control, including options that cause the main process to access attacker-chosen file or network paths, when untrusted content can call window.open() and the app does not override child window options via setWindowOpenHandler or overrideBrowserWindowOptions. This issue is fixed in 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3.
CVSS 5.3 · Moyenne · EPSS 0,6% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
electron
- Versions du logiciel
- < 39.8.8: Concernée
- >= 40.0.0-alpha.1, < 40.9.0: Concernée
- >= 41.0.0-alpha.1, < 41.2.1: Concernée
- >= 42.0.0-alpha.1, < 42.0.0-beta.3: Concernée
Aucun correctif publié
electron npm
- Plages de versions concernées
- SEMVER: < 39.8.8
Mettez à jour vers 39.8.8
electron npm
- Plages de versions concernées
- SEMVER: ≥ 40.0.0-alpha.1, < 40.9.0
Mettez à jour vers 40.9.0
electron npm
- Plages de versions concernées
- SEMVER: ≥ 41.0.0-alpha.1, < 41.2.1
Mettez à jour vers 41.2.1
electron npm
- Plages de versions concernées
- SEMVER: ≥ 42.0.0-alpha.1, < 42.0.0-beta.3
Mettez à jour vers 42.0.0-beta.3
Sources originales
- https://github.com/electron/electron/security/advisories/GHSA-v93f-fgjr-hjrj
- https://github.com/electron/electron/pull/50946
- https://github.com/electron/electron/pull/50947
- https://github.com/electron/electron/pull/50948
- https://github.com/electron/electron/pull/50949
- https://github.com/electron/electron/commit/30cf3882de75ee651bd4e5f27002f13fd3d3163a
- https://github.com/electron/electron/commit/4eff3dc09e4d1e62d649c5ce9902f532bb7469c7
- https://github.com/electron/electron/commit/615d62500fc7732d068274b796c49487e652e90b
- https://github.com/electron/electron/commit/fe2e7d0073949b4593b624b93abf1788f5377e55
- https://github.com/electron/electron/releases/tag/v39.8.8
- https://github.com/electron/electron/releases/tag/v40.9.0
- https://github.com/electron/electron/releases/tag/v41.2.1
- https://github.com/electron/electron/releases/tag/v42.0.0-beta.3
- https://nvd.nist.gov/vuln/detail/CVE-2026-70607