CVE-2026-64702 Security feature bypass in macOS

Critical 9.8 Published Updated

An application can escape its sandbox restrictions, potentially allowing unauthorized access or code execution on macOS systems.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-64702?

CVE-2026-64702 is a critical vulnerability in Apple Macos, published on 27 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to break out of its sandbox.

Weakness: CWE-284

Which versions are affected by CVE-2026-64702?

It affects 1 product.

Products include Apple Macos.

How do I fix CVE-2026-64702?

No fix has been published for CVE-2026-64702 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-64702 being exploited?

There is no known exploitation of CVE-2026-64702 in the wild and no public exploit code.

All Apple Macos vulnerabilities

Sources

Also known as GHSA-wp7f-vf76-9c57.

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