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Published: 07/07/2020 Updated: 13/07/2020

CVSS v2 Base Score: 3.6 | Impact Score: 4.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 9 | Impact Score: 5.8 | Exploitability Score: 2.5

VMScore: 320

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:N

In Electron prior to 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 contextIsolation are affected. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.

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electronjs electron
electronjs electron 9.0.0

NVD-CWE-Other https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824 https://github.com/electron/electron/security/advisories/GHSA-m93v-9qjc-3g79 https://nvd.nist.gov

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CVE-2020-4076

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