https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T23:27:44.428790+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cnvd-2021-21923 cnvd-2021-21923 2026-10-02T23:27:44.513486+00:00 cnvd-2021-21923 https://cve.radiocsirt.org/vuln/euvd-2026-36389 EUVD-2026-36389 2026-10-02T23:27:44.513559+00:00 EUVD-2026-36389 https://cve.radiocsirt.org/vuln/fkie_cve-2020-4077 fkie_cve-2020-4077 2026-10-02T23:27:44.513582+00:00

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.

 https://cve.radiocsirt.org/vuln/ghsa-h9jc-284h-533g GHSA-h9jc-284h-533g — Context isolation bypass via contextBridge in Electron 2026-10-02T23:27:44.513634+00:00

Affected: npm: electron

### Impact Apps using both `contextIsolation` and `contextBridge` are affected.

This 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.

### Workarounds There are no app-side workarounds, you must update your Electron version to be protected.

### Fixed Versions * `9.0.0-beta.21` * `8.2.4` * `7.2.4`

### For more information If you have any questions or comments about this advisory: * Email us at [security@electronjs.org](mailto:security@electronjs.org)

 https://cve.radiocsirt.org/vuln/gsd-2020-4077 gsd-2020-4077 2026-10-02T23:27:44.513683+00:00 gsd-2020-4077