CVE-2025-23109
Address bar spoofing on iOS using long hostnames
CVSS Score
6.5
EPSS Score
1.1%
EPSS Percentile
78th
Long hostnames in URLs could be leveraged to obscure the actual host of the website or spoof the website address. This vulnerability was fixed in Firefox for iOS 134.
| Vendor | mozilla |
| Product | firefox for ios |
| Ecosystems | |
| Industries | Technology |
| Published | Jan 11, 2025 |
| Last Updated | May 20, 2026 |
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Affected Versions
Mozilla / Firefox for iOS
All versions affected References
Credits
Khalil Zhani