CVE-2026-11799

UXSS in Focus for iOS / Klar Webkit navigation

High · published June 9, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
11.3
In the wild
Unconfirmed
What it is

UXSS in Focus for iOS / Klar Webkit navigation. This vulnerability was fixed in Focus for iOS 151.3.1 and Klar for iOS 151.3.1.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00216 · 11.3th percentile
Published
2026-06-09T20:52Z
EPSS history
Timeline
  • 09 JUN 20:52Z
    UXSS in Focus for iOS / Klar Webkit navigation
    cvelistv5