In Electron before versions 11.0.0-beta.1, 10.0.1, 9.3.0 or 8.5.1 the `will-navigate` event that apps use to prevent navigations to unexpected destinations as per our security recommendations can be bypassed when a sub-frame performs a top-frame navigation across sites. The issue is patched in versions 11.0.0-beta.1, 10.0.1, 9.3.0 or 8.5.1 As a workaround sandbox all your iframes using the sandbox attribute. This will prevent them creating top-frame navigations and is good practice anyway.

Published: 2020-10-06

CVSS: 7.5

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L

Download Exploit for CVE-2020-15174 here:

Use Tor Browser to access .onion links.

Check our team here:

https://tatramed.sk/exploit-607-cve-2024-23334/

https://tatramed.sk/exploit-182-cve-2025-66564/

https://tatramed.sk/exploit-537-cve-2023-41991/

https://tatramed.sk/exploit-1020-cve-2025-52970/

https://tatramed.sk/exploit-319-cve-2023-35628/