{"id":"CVE-2020-4076","details":"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 contextIsolation are affected. This is fixed in versions 9.0.0-beta.21, 8.2.4 and 7.2.4.","aliases":["GHSA-m93v-9qjc-3g79"],"modified":"2026-04-10T04:27:23.699516Z","published":"2020-07-07T00:15:10.590Z","related":["GHSA-m93v-9qjc-3g79"],"references":[{"type":"ADVISORY","url":"https://github.com/electron/electron/security/advisories/GHSA-m93v-9qjc-3g79"},{"type":"ADVISORY","url":"https://www.electronjs.org/releases/stable?page=3#release-notes-for-v824"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/electron/electron","events":[{"introduced":"3083693e67632720b8d12b32d3811be0f4336318"},{"fixed":"0552e0d5de46ffa3b481d741f1db5c779e201565"},{"introduced":"1af3a71fdbb3130fd581b12d8f5a7440e7a04fc6"},{"fixed":"d8f90444aa654f886016a22cb771df99c3616178"},{"introduced":"0"},{"last_affected":"4da01641ce50cf5a8b6f39717e4c447f89455dfa"}],"database_specific":{"versions":[{"introduced":"7.0.0"},{"fixed":"7.2.4"},{"introduced":"8.0.0"},{"fixed":"8.2.4"},{"introduced":"0"},{"last_affected":"9.0.0-NA"}]}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.1.3","v0.1.4","v0.1.5","v0.1.6","v0.1.7","v0.1.8","v0.10.0","v0.10.1","v0.10.2","v0.10.3","v0.10.4","v0.10.5","v0.10.6","v0.10.7","v0.11.0","v0.11.1","v0.11.10","v0.11.2","v0.11.3","v0.11.4","v0.11.5","v0.11.6","v0.11.7","v0.11.8","v0.11.9","v0.12.0","v0.12.1","v0.12.2","v0.12.3","v0.12.4","v0.12.5","v0.12.6","v0.12.7","v0.13.0","v0.13.1","v0.13.2","v0.13.3","v0.14.0","v0.14.1","v0.14.2","v0.14.3","v0.15.0","v0.15.1","v0.15.2","v0.15.3","v0.15.4","v0.15.5","v0.15.6","v0.15.7","v0.15.8","v0.15.9","v0.16.0","v0.16.1","v0.16.2","v0.16.3","v0.17.0","v0.17.1","v0.17.2","v0.18.0","v0.18.1","v0.18.2","v0.19.0","v0.19.1","v0.19.2","v0.19.3","v0.19.4","v0.19.5","v0.2.0","v0.2.1","v0.20.0","v0.20.1","v0.20.2","v0.20.3","v0.20.4","v0.20.5","v0.20.6","v0.20.7","v0.20.8","v0.21.0","v0.21.1","v0.21.2","v0.21.3","v0.22.0","v0.22.1","v0.22.2","v0.22.3","v0.23.0","v0.24.0","v0.25.0","v0.25.1","v0.25.2","v0.25.3","v0.26.0","v0.26.1","v0.27.0","v0.27.1","v0.27.2","v0.27.3","v0.28.0","v0.28.1","v0.28.2","v0.28.3","v0.29.0","v0.29.1","v0.29.2","v0.3.0","v0.3.1","v0.3.2","v0.3.3","v0.3.4","v0.3.5","v0.30.0","v0.30.1","v0.30.2","v0.30.3","v0.30.4","v0.30.5","v0.31.0","v0.31.1","v0.31.2","v0.32.0","v0.32.1","v0.32.2","v0.32.3","v0.33.0","v0.33.1","v0.33.2","v0.33.3","v0.33.4","v0.33.7","v0.33.8","v0.33.9","v0.34.0","v0.34.1","v0.34.2","v0.34.3","v0.35.0","v0.35.1","v0.35.2","v0.35.3","v0.35.4","v0.36.0","v0.36.1","v0.36.10","v0.36.11","v0.36.2","v0.36.3","v0.36.4","v0.36.5","v0.36.6","v0.36.7","v0.36.8","v0.36.9","v0.37.0","v0.37.1","v0.37.2","v0.37.3","v0.37.4","v0.37.5","v0.37.6","v0.37.7","v0.37.8","v0.4.0","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.4.6","v0.4.7","v0.4.8","v0.4.9","v0.5.0","v0.5.1","v0.5.2","v0.5.3","v0.5.4","v0.6.0","v0.6.1","v0.6.10","v0.6.11","v0.6.12","v0.6.2","v0.6.3","v0.6.4","v0.6.5","v0.6.6","v0.6.7","v0.6.8","v0.6.9","v0.7.0","v0.7.1","v0.7.2","v0.7.3","v0.7.4","v0.7.5","v0.7.6","v0.8.0","v0.8.1","v0.8.2","v0.8.3","v0.8.4","v0.8.5","v0.8.6","v0.8.7","v0.9.0","v0.9.1","v0.9.2","v0.9.3","v1.0.2","v1.1.0","v1.1.1","v1.1.2","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.2.7","v1.2.8","v1.3.0","v1.3.1","v1.3.2","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.4.0","v1.4.1","v1.4.10","v1.4.11","v1.4.12","v1.4.13","v1.4.14","v1.4.15","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.4.8","v1.4.9","v1.5.0","v1.5.1","v1.6.0","v1.6.1","v1.6.2","v1.6.3","v1.6.4","v1.6.5","v1.6.6","v1.6.7","v1.6.8","v1.6.9","v1.7.0","v1.7.1","v1.7.2","v1.7.3","v1.7.4","v1.7.5","v1.7.6","v1.8.0","v1.8.1","v1.8.2-beta.1","v1.8.2-beta.2","v1.8.2-beta.3","v4.0.0-nightly.20180816","v4.0.0-nightly.20180817","v4.0.0-nightly.20180819","v4.0.0-nightly.20180821","v4.0.0-nightly.20180823","v4.0.0-nightly.20180905","v4.0.0-nightly.20180929","v4.0.0-nightly.20181006","v4.0.0-nightly.20181010","v5.0.0-nightly.20190107","v5.0.0-nightly.20190121","v5.0.0-nightly.20190122","v6.0.0-nightly.20190123","v6.0.0-nightly.20190212","v6.0.0-nightly.20190213","v6.0.0-nightly.20190227","v6.0.0-nightly.20190308","v6.0.0-nightly.20190311","v6.0.0-nightly.20190404","v7.0.0","v7.0.0-nightly.20190521","v7.0.0-nightly.20190529","v7.0.0-nightly.20190530","v7.0.0-nightly.20190531","v7.0.0-nightly.20190601","v7.0.0-nightly.20190602","v7.0.0-nightly.20190603","v7.0.0-nightly.20190604","v7.0.0-nightly.20190605","v7.0.0-nightly.20190606","v7.0.0-nightly.20190607","v7.0.0-nightly.20190608","v7.0.0-nightly.20190609","v7.0.0-nightly.20190610","v7.0.0-nightly.20190611","v7.0.0-nightly.20190612","v7.0.0-nightly.20190613","v7.0.0-nightly.20190614","v7.0.0-nightly.20190615","v7.0.0-nightly.20190616","v7.0.0-nightly.20190618","v7.0.0-nightly.20190619","v7.0.0-nightly.20190620","v7.0.0-nightly.20190621","v7.0.0-nightly.20190622","v7.0.0-nightly.20190623","v7.0.0-nightly.20190624","v7.0.0-nightly.20190625","v7.0.0-nightly.20190626","v7.0.0-nightly.20190627","v7.0.0-nightly.20190629","v7.0.0-nightly.20190630","v7.0.0-nightly.20190701","v7.0.0-nightly.20190702","v7.0.0-nightly.20190703","v7.0.0-nightly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