npm/electron CVE-2026-70612: medium 5.4, EPSS 0.43%
Electron: Sandboxed iframes can launch external protocol handlers
Action: Upgrade electron to 39.8.8 or later.
npm i electron@39.8.8npm i electron@40.9.0npm i electron@41.2.1npm i electron@42.0.0-beta.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 39.8.8 | - |
| 40.0.0-alpha.1 | 40.9.0 | - |
| 41.0.0-alpha.1 | 41.2.1 | - |
| 42.0.0-alpha.1 | 42.0.0-beta.3 | - |
Fixed versions
| 39.8.8 | 40.9.0 | 41.2.1 | 42.0.0-beta.3 |
Sources
- osv: GHSA-p2rr-rvmm-c5fp
- https://github.com/electron/electron/security/advisories/GHSA-p2rr-rvmm-c5fp
- https://github.com/electron/electron/pull/50961
- https://github.com/electron/electron/pull/50962
- https://github.com/electron/electron/pull/50963
- https://github.com/electron/electron/pull/50964
- https://github.com/electron/electron/commit/08b9d0a220e267d1a2402a44bdd01a2e9aa320b5
- https://github.com/electron/electron/commit/2764e4c35168855f614876051823db4f58a3714a
- https://github.com/electron/electron/commit/477dcf7afc6550715f9ec5e6f39ee38e5dd7bf39
- https://github.com/electron/electron/commit/c39e3d5687d57434c8d5fe814c5152efd2f631c3
- https://github.com/electron/electron
- https://github.com/electron/electron/releases/tag/v39.8.8
- https://github.com/electron/electron/releases/tag/v40.9.0
- https://github.com/electron/electron/releases/tag/v41.2.1
- https://github.com/electron/electron/releases/tag/v42.0.0-beta.3
CVE-2026-70612 · published · modified · JSON