CVE Watch16 de out. de 2026

CVE-2026-102672

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 41.10.5, and 42.0.

CVSS

6.7

Média

EPSS

0.1%

KEV

—

Exploit Today

0-100

Publicado: 13 de out. de 2026 · Última mod.: 16 de out. de 2026 · CWE-367

EPSS · 30d

0.1%EPSS · 30 dias0.1%

2026-10-142026-11-06

Descrição técnica

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.10, 41.10.5, and 42.0.0-beta.2, Electron applications on macOS that use Squirrel.Mac-based automatic updates are vulnerable to a local race in the privileged ShipIt helper. The helper did not bind the validated update target to one canonical application-bundle path for the full installation, allowing a local attacker to redirect the root-level write so that it overwrites another application's files instead of the application that initiated the update. Applications on other platforms and macOS applications that do not use Squirrel.Mac-based automatic updates are not affected. This issue is fixed in versions 39.8.10, 41.10.5, and 42.0.0-beta.2.

Referências oficiais

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