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CVE-2026-84543

HIGH CVSS: 7.5 Published: 2026-09-14 Modified: 2026-09-16

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Connecting to a malicious SMB server may cause unexpected system termination or corrupt kernel memory.

Affected Platforms

Apple Macos

Weakness Type

CWE-125

References