{"schema_version":1,"title":"Electron Userland Electron-Builder vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Electron Userland Electron-Builder: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54673, was published on 30 June 2026.","url":"https://junglewise.ai/threats/technologies/electron-builder","json_url":"https://junglewise.ai/threats/technologies/electron-builder.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/electron-builder","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":2,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-54673","cvss":4,"epss":0.0041,"slug":"cve-2026-54673-electron-electron-builder-credential-leak-via-cross-origin","title":"Electron electron-builder credential leak via cross-origin redirects","severity":"high","exploited":false,"published_at":"2026-06-30T23:17:28+00:00","url":"https://junglewise.ai/threats/cve-2026-54673-electron-electron-builder-credential-leak-via-cross-origin"},{"cve":"CVE-2026-54672","cvss":7.8,"epss":0.0019,"slug":"cve-2026-54672-electron-userland-app-builder-lib-uncontrolled-search-path-in","title":"electron-userland app-builder-lib uncontrolled search path in AppImage","severity":"high","exploited":false,"published_at":"2026-06-30T23:17:27.863+00:00","url":"https://junglewise.ai/threats/cve-2026-54672-electron-userland-app-builder-lib-uncontrolled-search-path-in"},{"cve":"CVE-2024-27303","cvss":3.1,"epss":0.0028,"slug":"cve-2024-27303-electron-builder-nsis-installer-arbitrary-code-execution","title":"electron-builder NSIS installer arbitrary code execution","severity":"low","exploited":false,"published_at":"2024-03-04T20:42:45+00:00","url":"https://junglewise.ai/threats/cve-2024-27303-electron-builder-nsis-installer-arbitrary-code-execution"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Electron Userland Electron-Builder","slug":"electron-builder","vendor":{"name":"Electron Userland","slug":"electron-userland","url":"https://junglewise.ai/threats/vendors/electron-userland"},"aliases":[],"category":"library","homepage":"https://www.electron.build/","repo_url":"https://github.com/electron-userland/electron-builder","description":"A complete solution to package and build a ready for distribution Electron app with auto-update support.","url":"https://junglewise.ai/threats/technologies/electron-builder"},"most_severe":[{"cve":"CVE-2026-54672","cvss":7.8,"epss":0.0019,"slug":"cve-2026-54672-electron-userland-app-builder-lib-uncontrolled-search-path-in","title":"electron-userland app-builder-lib uncontrolled search path in AppImage","severity":"high","exploited":false,"published_at":"2026-06-30T23:17:27.863+00:00","url":"https://junglewise.ai/threats/cve-2026-54672-electron-userland-app-builder-lib-uncontrolled-search-path-in"},{"cve":"CVE-2026-54673","cvss":4,"epss":0.0041,"slug":"cve-2026-54673-electron-electron-builder-credential-leak-via-cross-origin","title":"Electron electron-builder credential leak via cross-origin redirects","severity":"high","exploited":false,"published_at":"2026-06-30T23:17:28+00:00","url":"https://junglewise.ai/threats/cve-2026-54673-electron-electron-builder-credential-leak-via-cross-origin"},{"cve":"CVE-2024-27303","cvss":3.1,"epss":0.0028,"slug":"cve-2024-27303-electron-builder-nsis-installer-arbitrary-code-execution","title":"electron-builder NSIS installer arbitrary code execution","severity":"low","exploited":false,"published_at":"2024-03-04T20:42:45+00:00","url":"https://junglewise.ai/threats/cve-2024-27303-electron-builder-nsis-installer-arbitrary-code-execution"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}