{"id":"CVE-2026-102674","revision":"9cdc7020aefb497c852da822511fe691","records":[{"revision":"9cdc7020aefb497c852da822511fe691","observedAt":"2026-10-25T04:17:26.915+00:00","statement":{"source":"nvd","id":"CVE-2026-102674","aliases":[],"title":"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 …","description":"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.","state":0,"publishedAt":"2026-09-29T17:17:07.653+00:00","modifiedAt":"2026-10-15T13:58:37.623+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","score":8.2,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2","https://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d","https://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886","https://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a","https://github.com/electron/electron/releases/tag/v41.10.6","https://github.com/electron/electron/releases/tag/v42.9.2","https://github.com/electron/electron/releases/tag/v43.4.1","https://github.com/electron/electron/releases/tag/v44.0.0-beta.5","https://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102674","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-266","CWE-693"],"productCriteria":["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:*:*"],"sourceDates":{"published":"2026-09-29T17:17:07.653","lastModified":"2026-10-15T13:58:37.623"},"relatedAdvisories":[],"note":"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."},"key":"nvd:CVE-2026-102674","identifiers":["CVE-2026-102674"]},"retained":false,"historicalAffected":[]}],"coverage":[]}