CVE-2026-34767
1 advisory.
npm/electron CVE-2026-34767: medium 5.9, EPSS 0.26%
Electron: HTTP Response Header Injection in custom protocol handlers and webRequest
Action: Upgrade electron to 38.8.6 or later.
npm i electron@38.8.6npm i electron@39.8.3npm i electron@40.8.3npm i electron@41.0.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 38.8.6 | - |
| 39.0.0-alpha.1 | 39.8.3 | - |
| 40.0.0-alpha.1 | 40.8.3 | - |
| 41.0.0-alpha.1 | 41.0.3 | - |
Fixed versions
| 38.8.6 | 39.8.3 | 40.8.3 | 41.0.3 |
Sources
- osv: GHSA-4p4r-m79c-wq3v
- https://github.com/electron/electron/security/advisories/GHSA-4p4r-m79c-wq3v
- https://nvd.nist.gov/vuln/detail/CVE-2026-34767
- https://github.com/electron/electron
CVE-2026-34767 · published · modified · JSON