CVE-2026-102674

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 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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:*
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:*:*

History

15 Oct 2026, 13:58

Type Values Removed Values Added
First Time Electronjs electron
Electronjs
References () https://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2 - () https://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2 - Patch
References () https://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d - () https://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d - Patch
References () https://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886 - () https://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886 - Patch
References () https://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a - () https://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a - Patch
References () https://github.com/electron/electron/releases/tag/v41.10.6 - () https://github.com/electron/electron/releases/tag/v41.10.6 - Release Notes
References () https://github.com/electron/electron/releases/tag/v42.9.2 - () https://github.com/electron/electron/releases/tag/v42.9.2 - Release Notes
References () https://github.com/electron/electron/releases/tag/v43.4.1 - () https://github.com/electron/electron/releases/tag/v43.4.1 - Release Notes
References () https://github.com/electron/electron/releases/tag/v44.0.0-beta.5 - () https://github.com/electron/electron/releases/tag/v44.0.0-beta.5 - Release Notes
References () https://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685 - () https://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685 - Vendor Advisory
CPE cpe:2.3:a:electronjs:electron:44.0.0:alpha1:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:44.0.0:alpha4:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:44.0.0:alpha7:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:44.0.0:alpha9:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:44.0.0:alpha2:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:44.0.0:beta4:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:*:*:*:*:*: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:alpha8:*:*:*: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:alpha3:*:*:*:node.js:*:*
cpe:2.3:a:electronjs:electron:44.0.0:beta3:*:*:*:node.js:*:*

29 Sep 2026, 17:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-09-29 17:17

Updated : 2026-10-15 13:58


NVD link : CVE-2026-102674

Mitre link : CVE-2026-102674

CVE.ORG link : CVE-2026-102674


JSON object : View

Products Affected

electronjs

  • electron
CWE
CWE-266

Incorrect Privilege Assignment

CWE-693

Protection Mechanism Failure