CVE-2026-28891

A race condition was addressed with additional validation

High · published March 25, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
3.0
In the wild
Unconfirmed
What it is

A race condition was addressed with additional validation. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to break out of its sandbox.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00139 · 3.0th percentile
Published
2026-03-25T00:32Z
EPSS history
Timeline
  • 25 MAR 00:32Z
    A race condition was addressed with additional validation
    cvelistv5