CVE-2025-11720

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Source
https://cve.org/CVERecord?id=CVE-2025-11720
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11720.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-11720
Downstream
Related
Published
2025-10-14T13:15:38.400Z
Modified
2026-03-23T05:06:48.842141Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

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

Affected packages

Git /

Affected ranges

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-11720.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "144.0"
            }
        ]
    }
]