What is CVE-2026-70601?
CVE-2026-70601 is a critical vulnerability in the Electron framework. Apps exposing Promise-returning functions to web content via contextBridge may be vulnerable to a context isolation bypass. It is recommended to update Electron to versions 39.8.9, 40.9.2, 41.2.2, or 42.0.0-beta.5.
Azərbaycanca: CVE-2026-70601 Electron çərçivəsində aşkarlanmış kritik bir zəiflikdir. contextBridge vasitəsilə web məzmununa Promise qaytaran funksiyalar təqdim edən tətbiqlər context isolation bypass-a qarşı həssasdır. Electron-u 39.8.9, 40.9.2, 41.2.2 və ya 42.0.0-beta.5 versiyalarına yeniləmək tövsiyə olunur.
FAQ2
Under what condition are Electron apps vulnerable to CVE-2026-70601?
Apps are vulnerable if they expose Promise-returning functions to web content via contextBridge.
Which Electron versions are recommended to fix CVE-2026-70601?
It is recommended to update Electron to versions 39.8.9, 40.9.2, 41.2.2, or 42.0.0-beta.5.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.