medium6.5
CVE-2025-23109
Long hostnames in URLs could be leveraged to obscure the actual host of the website or spoof the website address.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mozilla | Firefox | before 134.0 |