{"action":"Upgrade electron to 39.8.6 or later.","affected":[{"fixed":"42.0.0-beta.1","introduced":"42.0.0-alpha.1"},{"fixed":"41.1.1","introduced":"41.0.0-alpha.1"},{"fixed":"40.9.0","introduced":"40.0.0-alpha.1"},{"fixed":"39.8.6","introduced":"0"}],"component":"electron","cve_ids":["CVE-2026-70603"],"ecosystem":"npm","epss":0.00132,"exploited":false,"fixed_versions":["42.0.0-beta.1","41.1.1","40.9.0","39.8.6"],"ghsa_id":"GHSA-5c9j-mhmv-5xgx","id":"tcs_01M5KF3AC3QBECEK5H6JE9MY8K","modified_at":"2026-08-05T16:11:06.665641Z","published_at":"2026-08-05T15:57:03Z","references":["https://osv.dev/vulnerability/GHSA-5c9j-mhmv-5xgx","https://github.com/electron/electron/security/advisories/GHSA-5c9j-mhmv-5xgx","https://github.com/electron/electron"],"severity":{"label":"medium","score":6},"sources":[{"source":"osv","source_id":"GHSA-5c9j-mhmv-5xgx","url":"https://osv.dev/vulnerability/GHSA-5c9j-mhmv-5xgx"}],"summary":"Electron: shell.openPath path validation bypass via embedded null byte"}