An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An attacker in radio range may be able to cause unexpected system termination.

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History

Tue, 20 Oct 2026 21:45:00 +0000

Type Values Removed Values Added
Title Out‑of‑Bounds Write Enables Remote System Termination

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

Type Values Removed Values Added
Title Out‑of‑Bounds Write Causing Unexpected System Termination on Apple Devices
Weaknesses CWE-119
CWE-122

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

Type Values Removed Values Added
Weaknesses CWE-787
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

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 Out‑of‑Bounds Write Causing Unexpected System Termination on Apple Devices
Weaknesses CWE-119
CWE-122

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

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos

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

Type Values Removed Values Added
Description An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An attacker in radio range may be able to cause unexpected system termination.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-20T14:15:45.219Z

Reserved: 2026-09-01T21:13:23.285Z

Link: CVE-2026-84613

cve-icon Vulnrichment

Updated: 2026-10-20T14:15:36.383Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T01:17:24.163

Modified: 2026-10-20T15:17:31.843

Link: CVE-2026-84613

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T21:30:17Z

Weaknesses