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osvGoogleOSV:CVE-2020-4077
HistoryJul 07, 2020 - 12:15 a.m.

CVE-2020-4077

2020-07-0700:15:10
Google
osv.dev
4

AI Score

9.3

Confidence

High

EPSS

0.001

Percentile

42.8%

In Electron before versions 7.2.4, 8.2.4, and 9.0.0-beta21, there is a context isolation bypass. Code running in the main world context in the renderer can reach into the isolated Electron context and perform privileged actions. Apps using both contextIsolation and contextBridge are affected. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.

AI Score

9.3

Confidence

High

EPSS

0.001

Percentile

42.8%

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