A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker in physical proximity may be able to corrupt process memory.

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History

Tue, 20 Oct 2026 19:15:00 +0000

Type Values Removed Values Added
Title Memory Corruption via Physical Proximity on macOS
Weaknesses CWE-119
CWE-788

Tue, 20 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 20 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Title Memory Corruption via Physical Proximity on macOS
Weaknesses CWE-119
CWE-788

Tue, 20 Oct 2026 03:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Vendors & Products Apple
Apple macos

Tue, 20 Oct 2026 01:15:00 +0000

Type Values Removed Values Added
Description A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An attacker in physical proximity may be able to corrupt process memory.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-20T14:40:38.625Z

Reserved: 2026-09-01T21:13:17.751Z

Link: CVE-2026-84547

cve-icon Vulnrichment

Updated: 2026-10-20T14:40:29.455Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T01:17:22.190

Modified: 2026-10-20T15:17:31.577

Link: CVE-2026-84547

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T19:00:16Z

Weaknesses