CVE-2025-31266CWE-451

CVE-2025-31266

Medium · published November 22, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
14.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00242 · 14.5th percentile
Weakness
CWE-451 · User Interface (UI) Misrepresentation of Critical Information
Published
2025-11-22T03:16Z
Affected products (2)
ProductVersionsFixed in
apple/safari< 18.518.5
apple/macos< 15.515.5
References (2)
https://support.apple.com/en-us/122716 · [email protected]https://support.apple.com/en-us/122719 · [email protected]
EPSS history
Timeline
  • 21 NOV 21:22Z
    A spoofing issue was addressed with improved truncation when displaying the fully qualified domain name
    cvelistv5