In Electron before versions 6.1.1, 7.2.4, 8.2.4, and 9.0.0-beta21, there is a context isolation bypass, meaning that 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. There are no app-side workarounds, you must update your Electron version to be protected. This is fixed in versions 6.1.1, 7.2.4, 8.2.4, and 9.0.0-beta21.
The product mixes trusted and untrusted data in the same data structure or structured message.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Electron | Electronjs | * | 6.1.1 (excluding) |
| Electron | Electronjs | 7.0.0 (including) | 7.2.4 (excluding) |
| Electron | Electronjs | 8.0.0 (including) | 8.2.4 (excluding) |
| Electron | Electronjs | 9.0.0 (including) | 9.0.0 (including) |
| Electron | Electronjs | 9.0.0-beta1 (including) | 9.0.0-beta1 (including) |
| Electron | Electronjs | 9.0.0-beta10 (including) | 9.0.0-beta10 (including) |
| Electron | Electronjs | 9.0.0-beta11 (including) | 9.0.0-beta11 (including) |
| Electron | Electronjs | 9.0.0-beta12 (including) | 9.0.0-beta12 (including) |
| Electron | Electronjs | 9.0.0-beta13 (including) | 9.0.0-beta13 (including) |
| Electron | Electronjs | 9.0.0-beta14 (including) | 9.0.0-beta14 (including) |
| Electron | Electronjs | 9.0.0-beta15 (including) | 9.0.0-beta15 (including) |
| Electron | Electronjs | 9.0.0-beta16 (including) | 9.0.0-beta16 (including) |
| Electron | Electronjs | 9.0.0-beta17 (including) | 9.0.0-beta17 (including) |
| Electron | Electronjs | 9.0.0-beta18 (including) | 9.0.0-beta18 (including) |
| Electron | Electronjs | 9.0.0-beta19 (including) | 9.0.0-beta19 (including) |
| Electron | Electronjs | 9.0.0-beta2 (including) | 9.0.0-beta2 (including) |
| Electron | Electronjs | 9.0.0-beta20 (including) | 9.0.0-beta20 (including) |
| Electron | Electronjs | 9.0.0-beta3 (including) | 9.0.0-beta3 (including) |
| Electron | Electronjs | 9.0.0-beta4 (including) | 9.0.0-beta4 (including) |
| Electron | Electronjs | 9.0.0-beta5 (including) | 9.0.0-beta5 (including) |
| Electron | Electronjs | 9.0.0-beta6 (including) | 9.0.0-beta6 (including) |
| Electron | Electronjs | 9.0.0-beta7 (including) | 9.0.0-beta7 (including) |
| Electron | Electronjs | 9.0.0-beta8 (including) | 9.0.0-beta8 (including) |
| Electron | Electronjs | 9.0.0-beta9 (including) | 9.0.0-beta9 (including) |