CVE-2026-84520: A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Golden Gate 27. A local attacker may be able to cause unexpected…

PriorityP350critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

0.45%

37.6th percentile

A buffer overflow was addressed with improved size validation. This issue is fixed in macOS Golden Gate 27. A local attacker may be able to cause unexpected system termination or corrupt kernel memory.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apple	macos	< 27	27
apple	macos	< 27.0	27.0

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