CVE-2026-20626

HIGH | Platform: macOS | Changelog

CVE Details

Description

This issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Tahoe 26.3, visionOS 26.3. A malicious app may be able to gain root privileges.

CVSS 3.1 Score

Metric	Value
Base Score	7.8 (HIGH)
Vector	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Weakness

CWE-862

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/126346 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/126348 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/126353 (Release Notes, Vendor Advisory)