CVE-2026-70603
1 advisory.
npm/electron CVE-2026-70603: medium 6, EPSS 0.13%
Electron: shell.openPath path validation bypass via embedded null byte
Action: Upgrade electron to 39.8.6 or later.
npm i electron@42.0.0-beta.1npm i electron@41.1.1npm i electron@40.9.0npm i electron@39.8.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 42.0.0-alpha.1 | 42.0.0-beta.1 | - |
| 41.0.0-alpha.1 | 41.1.1 | - |
| 40.0.0-alpha.1 | 40.9.0 | - |
| 0 | 39.8.6 | - |
Fixed versions
| 42.0.0-beta.1 | 41.1.1 | 40.9.0 | 39.8.6 |
Sources
- osv: GHSA-5c9j-mhmv-5xgx
- https://github.com/electron/electron/security/advisories/GHSA-5c9j-mhmv-5xgx
- https://github.com/electron/electron
CVE-2026-70603 · published · modified · JSON