The select-usb-device event callback did not validate the chosen device ID against the filtered list that was presented to the handler. An app whose handler could be influenced to select a device ID outside the filtered set would grant access to a device that did not match the renderer's requested filters or was listed in exclusionFilters.
The WebUSB security blocklist remained enforced regardless, so security-sensitive devices on the blocklist were not affected. The practical impact is limited to apps with unusual device-selection logic.
There are no app side workarounds, you must update to a patched version of Electron.
41.0.0-beta.840.7.039.8.038.8.6If there are any questions or comments about this advisory, send an email to security@electronjs.org
{
"cwe_ids": [
"CWE-862"
],
"github_reviewed": true,
"nvd_published_at": null,
"severity": "LOW",
"github_reviewed_at": "2026-04-03T02:36:52Z"
}