Main Vulnerability Database Vulnerabilities #VU124372

#VU124372 Improper access control in macOS - CVE-2026-20631

Published: March 25, 2026

Vulnerability identifier: #VU124372

Vulnerability risk: Low

CVSSv4.0: 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/E:U/U:Clear

CVE-ID: CVE-2026-20631

CWE-ID: CWE-284

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
macOS

Software vendor:
Apple Inc.

Description

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.

Install update from vendor's website.