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...

Mozilla Firefox < 59 Multiple Vulnerabilities

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CVE-2018-5138

A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab a browser panel inside another app and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note:...

Design/Logic Flaw

A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab a browser panel inside another app and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note:...

CVE-2018-5138

A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab a browser panel inside another app and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note:...

CVE-2018-5138

A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab a browser panel inside another app and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note:...

CVE-2018-5138: Improper Input Validation

A spoofing vulnerability can occur when a malicious site with an extremely long domain name is opened in an Android Custom Tab a browser panel inside another app and the default browser is Firefox for Android. This could allow an attacker to spoof which page is actually loaded and in use. Note:...

PT-2018-16784

Name of the Vulnerable Software and Affected Versions Firefox for Android versions prior to 59 Description A spoofing issue can occur when a malicious site with a very long domain name is opened in an Android Custom Tab and the default browser is Firefox for Android. This could allow an attacker ...

Mozilla Firefox Domain Spoofing Vulnerability (CNVD-2018-07310)

Mozilla Firefox browser Firefox is a free, open source browser for Windows, Linux and MacOSX platforms. A domain spoofing vulnerability exists in Mozilla Firefox. A remote user can exploit the vulnerability to spoof domain names via the Android Custom Tab. Android-based systems are affected...