CVE-2026-70599
1 advisory.
npm/electron CVE-2026-70599: medium 5.9
Electron: Permission Check Handler Receives Main Frame Origin Instead of Requesting Iframe Origin
Action: Upgrade electron to 39.8.7 or later.
npm i electron@39.8.7npm i electron@40.9.0npm i electron@41.2.0npm i electron@42.0.0-beta.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 39.8.7 | - |
| 40.0.0-alpha.1 | 40.9.0 | - |
| 41.0.0-alpha.1 | 41.2.0 | - |
| 42.0.0-alpha.1 | 42.0.0-beta.1 | - |
Fixed versions
| 39.8.7 | 40.9.0 | 41.2.0 | 42.0.0-beta.1 |
Sources
- osv: GHSA-9pf5-hg6p-4pwp
- https://github.com/electron/electron/security/advisories/GHSA-9pf5-hg6p-4pwp
- https://github.com/electron/electron/commit/0cbdf2f0375466d701aa393c92e0ec29eb89ea6c
- https://github.com/electron/electron
CVE-2026-70599 · published · modified · JSON