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.
Metrics
Affected Vendors & Products
References
History
Wed, 15 Oct 2025 18:15:00 +0000
Type | Values Removed | Values Added |
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First Time appeared |
Google
Google android Mozilla Mozilla firefox |
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CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* cpe:2.3:o:google:android:-:*:*:*:*:*:*:* |
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Vendors & Products |
Google
Google android Mozilla Mozilla firefox |
Wed, 15 Oct 2025 14:15:00 +0000
Type | Values Removed | Values Added |
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Weaknesses | CWE-451 | |
Metrics |
cvssV3_1
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Tue, 14 Oct 2025 13:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Description | 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 |
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Status: PUBLISHED
Assigner: mozilla
Published: 2025-10-14T12:27:38.204Z
Updated: 2025-10-15T13:19:42.977Z
Reserved: 2025-10-13T19:50:22.446Z
Link: CVE-2025-11720

Updated: 2025-10-15T13:18:37.511Z

Status : Analyzed
Published: 2025-10-14T13:15:38.400
Modified: 2025-10-15T18:10:00.430
Link: CVE-2025-11720

No data.