CVE-2025-11720

The Firefox and Firefox Focus UI for the Android custom tab feature only showed the "site" that was loaded, not the full hostname. User supplied content hosted on a subdomain of a site could have been used to fool a user into thinking it was content from a different subdomain of that site. This...

PT-2025-41908

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Firefox Focus versions prior to 144 Description The user interface for the Android custom tab feature in Firefox and Firefox Focus displayed only the "site" loaded, and not the complete hostname. This allowed...