CVE Watch5 ago 2026

CVE-2026-70600

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

CVSS

3.1

Bajo

EPSS

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KEV

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Exploit Today

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0-100

Publicado: 5 ago 2026 · Última mod.: 5 ago 2026 · CWE-1021

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

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, the native autofill popup could be positioned by a cross-origin iframe outside that iframe's bounds, over the embedding page's UI, enabling clickjacking or spoofing of trusted UI. Apps are only affected if they embed untrusted content in iframes within windows that also display trusted UI. Apps that do not embed untrusted third-party content are not affected. This issue is fixed in versions 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3.

Referencias oficiales

github.comhttps://github.com/electron/electron/security/advisories/GHSA-x8rc-wpg4-grpf

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