CVE-2026-102673Published

Electron drops inherited HTML sandbox restrictions for popups opened through OpenURLFromTab

cve-program · CVE-2026-102673

Published

electron

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "electron",
                    "product": "electron",
                    "versions": [
                        {
                            "version": "< 41.10.4",
                            "status": "affected"
                        },
                        {
                            "version": ">= 42.0.0-alpha.1, < 42.5.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 43.0.0-alpha.1, < 43.0.0",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-89078

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Sep 29, 2026, 4:38:41 PM

dateUpdated: Sep 30, 2026, 8:11:08 PM

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-102673

Published

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-346 · CWE-693

Original publisher date fields

published: 2026-09-29T17:17:07.487

lastModified: 2026-10-15T14:01:06.497

9 source CPE criteria · context only

cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:alpha1:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:alpha2:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:alpha3:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:alpha4:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:alpha5:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:alpha6:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:beta1:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:42.0.0:beta2:*:*:*:node.js:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-hq2x-r82h-9wj4

Published

electron

npm

SEMVER · introduced 0 → fixed 41.10.4

electron

npm

SEMVER · introduced 42.0.0-alpha.1 → fixed 42.5.2

electron

npm

SEMVER · introduced 43.0.0-alpha.1 → fixed 43.0.0

Original source record · Cite this exact observation · Complete original publisher JSON