CVE-2026-28978

A permissions issue was addressed with additional restrictions

High · published May 11, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
4.2
In the wild
Unconfirmed
What it is

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A malicious app may be able to break out of its sandbox.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00154 · 4.2th percentile
Published
2026-05-11T20:07Z
EPSS history
Timeline
  • 11 MAY 20:07Z
    A permissions issue was addressed with additional restrictions
    cvelistv5