CVSS 9.8 (critical) · published 2026-09-14
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 products (NVD): apple macos
Fixed in (NVD): 27.0
Weakness: CWE-120
Source: NVD CVE-2026-84520
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