Improper access control in macOS - CVE-2026-28912

 

Improper access control in macOS - CVE-2026-28912

Published: August 17, 2026


Vulnerability identifier: #VU143760
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-28912
CWE-ID: CWE-284
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper access restrictions in PackageKit. A local user can elevate privileges.


Affected software

macOS

How to mitigate CVE-2026-28912

Install update from vendor's website.

macOS - addressed in versions 26.6 25G72, 15.7.8 24G824

External References

Related Security Bulletins