CVE-2026-70612

mediumPriorität · verfolgen · 0EPSS 0.004 · 36. PerzentilEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.43% (36th) EPSS

CVSS 5.4 · medium

Is it mine?

12 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · bewertet 2026-10-24

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3, requests to open external protocol URLs from web content did not take iframe sandbox restrictions into account, so a sandboxed iframe could cause an OS-registered external application to be launched. The frame sandbox state was also not made available to the app permission handlers, affecting apps that render untrusted content in sandboxed iframes and grant the openExternal permission by default when no setPermissionRequestHandler is installed. This issue is fixed in 39.8.8, 40.9.0, 41.2.1, and 42.0.0-beta.3.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

5.4

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.15.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondary · ENISA EU

v3.15.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondary · security-advisories@github.comAusnutzbarkeit 2.2 · Auswirkung 2.7

v3.15.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-284USCWE-284US

betroffene Produkte (12)

Betroffene Produkte und Versionsbereiche.

Electron Electron≤ < 39.8.8enisa_euvdEU
Electron Electron40.0.0-alpha.1, → 40.9.0enisa_euvdEU
Electron Electron41.0.0-alpha.1, → 41.2.1enisa_euvdEU
Electron Electron42.0.0-alpha.1, → 42.0.0-beta.3enisa_euvdEU
electronjs electron< 39.8.8nvdUScpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*
electronjs electron40.0.0 → 40.9.0nvdUScpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*
electronjs electron41.0.0 → 41.2.1nvdUScpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*
electronjs electron= 42.0.0nvdUScpe:2.3:a:electronjs:electron:*:*:*:*:*:*:*:*
npm electron< 39.8.8osvUSpkg:npm/electron
npm electron40.0.0-alpha.1 → 40.9.0osvUSpkg:npm/electron
npm electron41.0.0-alpha.1 → 41.2.1osvUSpkg:npm/electron
npm electron42.0.0-alpha.1 → 42.0.0-beta.3osvUSpkg:npm/electron

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-p2rr-rvmm-c5fpElectron: Sandboxed iframes can launch external protocol handlers2026-08-05ghsa · osvUS
### Impact Requests to open external protocol URLs from web content did not take iframe sandbox restrictions into account, so a sandboxed iframe could cause an OS-registered external application to be launched. The frame's sandbox state was also not made available to the app's permission handlers. Apps are only affected if they render untrusted content in sandboxed iframes and grant the `openExternal` permission (granted by default when no `setPermissionRequestHandler` is installed). Apps whose permission handler denies `openExternal` for untrusted content are not affected. ### Workarounds Install a `setPermissionRequestHandler` that denies the `openExternal` permission for untrusted content. ### Fixed Versions * `42.0.0-beta.3` * `41.2.1` * `40.9.0` * `39.8.8` ### For more information If you have any questions or comments about this advisory, email Electron at [security@electronjs.org](mailto:security@electronjs.org)

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

veröffentlicht 2026-08-05geändert 2026-08-05

Referenzen (40)

Externe Belege — Patches, Meldungen, Analysen.

scry

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