CVE-2025-11720 (GCVE-0-2025-11720)
Vulnerability from cvelistv5
Published
2025-10-14 12:27
Modified
2025-10-30 16:13
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
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 vulnerability affects Firefox < 144.
References
Impacted products
Vendor Product Version
Mozilla Firefox Version: unspecified   < 144
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