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, windows opened from a sandboxed top-level document did not inherit that document's …
Exact source revision recorded 25 Oct 2026 04:17:26 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-102674
PublishedElectron 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, windows opened from a sandboxed top-level document did not inherit that document's active HTML sandbox restrictions. Untrusted content in a sandboxed top-level document that was permitted to open popups could therefore create a window with the Electron application's full origin instead of the restricted origin intended by the sandbox. Applications that deny such popups with setWindowOpenHandler are not affected. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.
NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Analyzed
Weakness classifications: CWE-266 · CWE-693
Original publisher date fields
published: 2026-09-29T17:17:07.653
lastModified: 2026-10-15T13:58:37.623
14 source CPE criteria · context only
- cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha1:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha2:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha3:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha4:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha5:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha6:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha7:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha8:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:alpha9:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:beta1:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:beta2:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:beta3:*:*:*:node.js:*:*
- cpe:2.3:a:electronjs:electron:44.0.0:beta4:*:*:*:node.js:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
- Source published
- 29 Sep 2026 17:17:07 UTC
- Source modified
- 15 Oct 2026 13:58:37 UTC
- Observed here
- 25 Oct 2026 04:17:26 UTC
- Source terms
- NIST NVD usage terms; underlying source attribution retained
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: nvd · NIST NVD usage terms; underlying source attribution retained. Source text is retained; field grouping and change labels are provided by ChangeIntel.
CVSS 3.1 · [email protected] · Secondary · 8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
CVSS 3.1 · [email protected] · Primary · 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N