CVE-2026-114121
CVE-2026-114121 · Electron: openExternal permission requests can be attributed to the wrong origin
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.3, 43.7.0, 44.3.0, and 45.0.0-alpha.5, requests to open external protocol URLs could be attributed to a document other than the one that initiated them, causing the requestingUrl passed to session.setPermissionRequestHandler to identify trusted content for a launch requested by untrusted content. An application that grants openExternal based on the requesting origin and allows untrusted content to open or navigate windows could therefore allow that content to launch an OS-registered external application. This issue is fixed in versions 42.11.3, 43.7.0, 44.3.0, and 45.0.0-alpha.5.
CVSS 5.4 · Moyenne · EPSS 0,2% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: node
Produits et versions concernés
electron
- Versions du logiciel
- < 42.11.3: Concernée
- >= 43.0.0-alpha.1, < 43.7.0: Concernée
- >= 44.0.0-alpha.1, < 44.3.0: Concernée
- >= 45.0.0-alpha.1, < 45.0.0-alpha.5: Concernée
Aucun correctif publié
electron npm
- Plages de versions concernées
- SEMVER: < 42.11.3
Mettez à jour vers 42.11.3
electron npm
- Plages de versions concernées
- SEMVER: ≥ 43.0.0-alpha.1, < 43.7.0
Mettez à jour vers 43.7.0
electron npm
- Plages de versions concernées
- SEMVER: ≥ 44.0.0-alpha.1, < 44.3.0
Mettez à jour vers 44.3.0
electron npm
- Plages de versions concernées
- SEMVER: ≥ 45.0.0-alpha.1, < 45.0.0-alpha.5
Mettez à jour vers 45.0.0-alpha.5
Sources originales
- https://github.com/electron/electron/security/advisories/GHSA-997q-gvvc-jwmx
- https://github.com/electron/electron/pull/53682
- https://github.com/electron/electron/pull/53696
- https://github.com/electron/electron/pull/53697
- https://github.com/electron/electron/pull/53698
- https://github.com/electron/electron/pull/53699
- https://github.com/electron/electron/commit/25057643bf6d9a20bad69e45707551ccf546f5ce
- https://github.com/electron/electron/commit/8aa5414f73792ed3b2e3f9ab6391b1832e6dc2c3
- https://github.com/electron/electron/commit/92a783952891805f2f82f344c40a6917b98a7d98
- https://github.com/electron/electron/commit/e0a20d5277b567aea8603f8e9852a4341407a586
- https://github.com/electron/electron/commit/e3a400911084537bce7380ffea8af939572ce8dd
- https://github.com/electron/electron/releases/tag/v42.11.3
- https://github.com/electron/electron/releases/tag/v43.7.0
- https://github.com/electron/electron/releases/tag/v44.3.0
- https://github.com/electron/electron/releases/tag/v45.0.0-alpha.5
- https://nvd.nist.gov/vuln/detail/CVE-2026-114121