https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-01T19:46:03.845931+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-70599 CVE-2026-70599 — Electron: Permission Check Handler Receives Main Frame Origin Instead of Requesting Iframe Origin 2026-10-01T19:46:03.861545+00:00

Affected: electron

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 the requesting iframe origin. Origin-based handler logic could grant a cross-origin iframe device access intended only for the top-level origin. This issue is fixed in 39.8.7, 40.9.0, 41.2.0, and 42.0.0-beta.1.