{"action":"Upgrade electron to 39.8.7 or later.","affected":[{"fixed":"39.8.7","introduced":"0"},{"fixed":"40.9.0","introduced":"40.0.0-alpha.1"},{"fixed":"41.2.0","introduced":"41.0.0-alpha.1"},{"fixed":"42.0.0-beta.1","introduced":"42.0.0-alpha.1"}],"component":"electron","cve_ids":["CVE-2026-70599"],"ecosystem":"npm","epss":0.00193,"exploited":false,"fixed_versions":["39.8.7","40.9.0","41.2.0","42.0.0-beta.1"],"ghsa_id":"GHSA-9pf5-hg6p-4pwp","id":"tcs_01M5KFGFQGS5KEY8AN9WF23161","modified_at":"2026-08-05T15:56:01.262988Z","published_at":"2026-08-05T15:36:09Z","references":["https://osv.dev/vulnerability/GHSA-9pf5-hg6p-4pwp","https://github.com/electron/electron/security/advisories/GHSA-9pf5-hg6p-4pwp","https://github.com/electron/electron/commit/0cbdf2f0375466d701aa393c92e0ec29eb89ea6c","https://github.com/electron/electron"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-9pf5-hg6p-4pwp","url":"https://osv.dev/vulnerability/GHSA-9pf5-hg6p-4pwp"}],"summary":"Electron: Permission Check Handler Receives Main Frame Origin Instead of Requesting Iframe Origin"}