Unrated severityNVD Advisory· Published Oct 26, 2026

CVE-2026-84545

Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2. An app with App Sandbox restrictions may be able to escape the sandbox and execute code with root privileges.

Affected products

Apple Inc./macOS Golden Gatellm-fuzzy
Apple Inc./macOS Sequoiallm-fuzzy
Apple Inc./macOS Tahoellm-fuzzy

Patches

Vulnerability mechanics

References

support.apple.com/en-us/149035nvd
support.apple.com/en-us/149522nvd
support.apple.com/en-us/149523nvd

News mentions

Apple Patches for October 2026, (Mon, Oct 26th)
SANS Internet Storm Center · Oct 26, 2026

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