CVE-2026-20605

MEDIUM | Platform: macOS | Changelog

CVE Details

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to crash a system process.

CVSS 3.1 Score

Metric	Value
Base Score	4.6 (MEDIUM)
Vector	`CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`

Weakness

CWE-119

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/126347 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/126348 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/126349 (Release Notes, Vendor Advisory)