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Vulnerabilities/CVE-2026-102675Public Intelligence Dossier
Source: electronjs · Limited verification•Last verified: •Collection Degraded
CVE-2026-102675Unknown / EvaluatingHIGH (raw)CVSS 7.4CWE-346

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS

Published: 29 Sept 2026•Last updated: 28 Oct 2026, 12:11 AM IST•Source identifier: security-advisories@github.com
Dossier completeness: source-provided sections 2 / 3 · rule guidance available. Missing source facts count as incomplete.
Official source
CISA KEV catalog
Unknown
KEV status was not determined.
CVSS score
7.4HIGH (raw)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Metric sourcesecurity-advisories@github.com
EPSS probability
0.2%0.002
Percentile12th
Weakness type
CWE-346
No further CWE recorded
Remediation
Patch status unknown
No fixed version or KB recorded

Why It Matters

Analysis dossier

Why It Matters

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.

SOC priority

High

Actively exploited (source statement)

Unknown

Publicly disclosed

Unknown

Risk basis: SOC ecosystem technology relevance; HIGH severity; Source severity; no confirmed exploitation signal

Affected Products & Remediation

1 source-backed product
Affected products and versions (source)
  • electronjs electron · < 41.10.6; >= 42.0.0 < 42.9.2; >= 43.0.0 < 43.4.1; 44.0.0 · NVD CPE · Source
Recorded patch / KBNot provided by source

Vendor or catalog guidance (source)

Not provided by source

Known exploitation (source facts)

Only what a source states. Unknown means no source has said either way; it is not "not exploited".

CISA KEV
Unknown
Exploited (source statement)
Unknown
Publicly disclosed (source)
Unknown

Suggested hunting (rule-based inference)

SecOps Signal recommendation (rule-based inference). These steps are hunting hypotheses from the vulnerability class; they do not state or imply that exploitation occurred here or anywhere.

Matched user-interaction-client (CVSS AV:N, CVSS UI:R)

Exposure

  1. Identify endpoints reporting this CVE, especially those used for email and web browsing.Telemetry: DeviceTvmSoftwareVulnerabilities · A network vector that needs user interaction points at user-facing client software. · Rule user-interaction-client

Exploitation evidence

  1. Review unusual child processes started by the affected client application on affected endpoints.Telemetry: DeviceProcessEvents · Hunting hypothesis from the CVSS vector; it does not show that exploitation occurred. · Rule user-interaction-client

Response

  1. Confirm the source-stated update on affected endpoints.Telemetry: DeviceTvmSoftwareVulnerabilities · A follow-up inventory check verifies remediation. · Rule user-interaction-client

CISA KEV Record

CISA KEV status was not determined for this record.

Change History & Source Data

— No recorded material change

CNA / source
security-advisories@github.com
Record status · verification
UPDATED · NVD API
CPE
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:*:*

Evidence & Provenance

3 public sources
github.comSource recordnvd.nist.govSource recordgithub.comSource record

Linked by the query's stored exact CVE association. Review required tables and validation status before use.

Detection Hunting Query
Target: DeviceTvmSoftwareVulnerabilities•Defender XDR
Detect endpoints exposed to CVE-2026-102675
Purpose: Exposure assessment (Category: Exposure Check)Why linked: Query metadata names CVE-2026-102675
DeviceTvmSoftwareVulnerabilities| where CveId == "CVE-2026-102675"| project DeviceId, DeviceName, OSPlatform, OSVersion, SoftwareVendor, SoftwareName, SoftwareVersion, CveId, VulnerabilitySeverityLevel, RecommendedSecurityUpdate, RecommendedSecurityUpdateId| sort by VulnerabilitySeverityLevel desc
Schema Checked · Not runtime validatedSource: SecOps Signal deterministic template · Limited verificationStatic screening: Passed structure and schema checks; tenant execution is not verified.
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Correlated briefings

SecOps Signal surfaces public advisory facts only. A missing value means the source has not published it, not that your environment is unaffected. No tenant inventory is connected.