7.4

CVE-2026-102675

Electron: File and HTTP protocol handlers allow cross-origin reads without corsEnabled

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, responses served through protocol.registerFileProtocol or protocol.registerHttpProtocol for a custom scheme registered with supportFetchAPI enabled but corsEnabled disabled could remain script-readable across origins. This residual issue completes the remediation for CVE-2026-70604. Applications are affected only when they expose such a scheme and load untrusted content in the same session. Schemes intentionally registered with corsEnabled enabled remain cross-origin readable by design. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
Herstellerelectron
≫
Produkt electron
Version < 41.10.6
Status affected
Version >= 42.0.0-alpha.1, < 42.9.2
Status affected
Version >= 43.0.0-alpha.1, < 43.4.1
Status affected
Version >= 44.0.0-alpha.1, < 44.0.0-beta.5
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.106
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 7.4 2.8 4
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CWE-346 Origin Validation Error

The product does not properly verify that the source of data or communication is valid.

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://github.com/electron/electron/commit/4d2784cc8592471ee2276235b8c2a03efddf937d
https://github.com/electron/electron/commit/80178e4631cb2f6a5e42f8e793b2ae9624e78a0d
https://github.com/electron/electron/commit/c595b05976e7a885465b043d17e00a92fc3c3397
https://github.com/electron/electron/commit/ef75c4b98caaa3ebc615f1eba302027028ee04d2
https://github.com/electron/electron/security/advisories/GHSA-j84w-jfhq-vhvj