CVE-2025-6433 in Firefox
Сводка
по MITRE • 24.06.2025
If a user visited a webpage with an invalid TLS certificate, and granted an exception, the webpage was able to provide a WebAuthn challenge that the user would be prompted to complete. This is in violation of the WebAuthN spec which requires "a secure transport established without errors". This vulnerability affects Firefox < 140.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.