{"action":"Upgrade electron to 39.8.5 or later.","affected":[{"fixed":"39.8.5","introduced":"0"},{"fixed":"40.8.5","introduced":"40.0.0-alpha.1"},{"fixed":"41.1.0","introduced":"41.0.0-alpha.1"},{"fixed":"42.0.0-alpha.5","introduced":"42.0.0-alpha.1"}],"component":"electron","cve_ids":["CVE-2026-34765"],"ecosystem":"npm","epss":0.00378,"exploited":false,"fixed_versions":["39.8.5","40.8.5","41.1.0","42.0.0-alpha.5"],"ghsa_id":"GHSA-f3pv-wv63-48x8","id":"tcs_01M5KFMC79JAM2SZ2JS8YTY1B1","modified_at":"2026-04-08T12:08:27.365316Z","published_at":"2026-04-07T15:52:25Z","references":["https://osv.dev/vulnerability/GHSA-f3pv-wv63-48x8","https://github.com/electron/electron/security/advisories/GHSA-f3pv-wv63-48x8","https://nvd.nist.gov/vuln/detail/CVE-2026-34765","https://github.com/electron/electron","https://github.com/electron/electron/releases/tag/v39.8.5","https://github.com/electron/electron/releases/tag/v40.8.5","https://github.com/electron/electron/releases/tag/v41.1.0","https://github.com/electron/electron/releases/tag/v42.0.0-alpha.5"],"severity":{"label":"medium","score":6},"sources":[{"source":"osv","source_id":"GHSA-f3pv-wv63-48x8","url":"https://osv.dev/vulnerability/GHSA-f3pv-wv63-48x8"}],"summary":"Electron: Named window.open targets not scoped to the opener's browsing context"}