CVE-2026-102676
CVE-2026-102676 · Electron: <webview> can enable Node.js integration in Web Workers despite embedder restrictions
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, an Electron <webview> guest could enable nodeIntegrationInWorker for its Web Workers even when the unsandboxed embedder had Node.js integration disabled, allowing untrusted guest content to create a Node-enabled worker with more privilege than the embedder granted. Applications that do not enable the <webview> tag or that keep the embedder sandboxed are not affected. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.
CVSS 8.3 · Alta · EPSS 0,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
electron
- Versiones
- < 41.10.6: Afectada
- >= 42.0.0-alpha.1, < 42.9.2: Afectada
- >= 43.0.0-alpha.1, < 43.4.1: Afectada
- >= 44.0.0-alpha.1, < 44.0.0-beta.5: Afectada
Sin corrección publicada
electron npm
- Intervalos de versiones afectados
- SEMVER: < 41.10.6
Actualiza a 41.10.6
electron npm
- Intervalos de versiones afectados
- SEMVER: ≥ 42.0.0-alpha.1, < 42.9.2
Actualiza a 42.9.2
electron npm
- Intervalos de versiones afectados
- SEMVER: ≥ 43.0.0-alpha.1, < 43.4.1
Actualiza a 43.4.1
electron npm
- Intervalos de versiones afectados
- SEMVER: ≥ 44.0.0-alpha.1, < 44.0.0-beta.5
Actualiza a 44.0.0-beta.5
Fuentes originales
- https://github.com/electron/electron/security/advisories/GHSA-9qh4-3jw8-366w
- https://github.com/electron/electron/commit/6462a2e1dc4e6adffd3b7d9b9be1474c45dcbbe2
- https://github.com/electron/electron/commit/9a675aef8822bae4088567822969f900b3a37671
- https://github.com/electron/electron/commit/b3ae0aab5cf81c2ed03d04df1ae8e69ecfab7886
- https://github.com/electron/electron/commit/cd34f335c8664613db5b6e61ae51e2e1846233ae
- https://github.com/electron/electron/releases/tag/v41.10.6
- https://github.com/electron/electron/releases/tag/v42.9.2
- https://github.com/electron/electron/releases/tag/v43.4.1
- https://github.com/electron/electron/releases/tag/v44.0.0-beta.5
- https://nvd.nist.gov/vuln/detail/CVE-2026-102676