medium4.3
CVE-2025-31266
A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name.
Impact
A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name. This issue is fixed in Safari 18.5, macOS Sequoia 15.5. A website may be able to spoof the domain name in the title of a pop-up window.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Safari | before 18.5 |
| Apple | Macos | before 15.5 |