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CVE-2025-31266
Safari Spoofing Vulnerability
Description

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.

INFO

Published Date :

Nov. 21, 2025, 9:22 p.m.

Last Modified :

Nov. 21, 2025, 9:22 p.m.

Remotely Exploit :

No

Source :

apple
Affected Products

The following products are affected by CVE-2025-31266 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

: Total Affected Vendor : 0 | Products : 0
Solution
Update to Safari 18.5 or macOS 15.5 to fix domain spoofing in pop-up windows.
  • Update Safari to version 18.5.
  • Update macOS to version 15.5.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-31266 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.