CVE-2026-70599: Origin Validation Error

Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 39.8.7, 40.9.0, 41.2.0, and 42.0.0-beta.1, serial-port and media permission checks made from an iframe passed the top-level frame origin to session.setPermissionCheckHandler instead of...

PT-2026-68952

Impact For serial-port and media camera / microphone permission checks made from an iframe, the requestingOrigin passed to session.setPermissionCheckHandler was the top-level frame's origin rather than the requesting frame's. Origin-based handler logic could therefore grant a cross-origin iframe...

PT-2026-68204

Name of the Vulnerable Software and Affected Versions Electron versions prior to 39.8.7 Electron versions prior to 40.9.0 Electron versions prior to 41.2.0 Electron versions prior to 42.0.0-beta.1 Description Serial-port and media camera and microphone permission checks initiated from an iframe...