A stack overflow was addressed with improved input validation. 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, visionOS 27. An attacker with a paired Bluetooth device may be able to execute arbitrary code.

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History

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

Type Values Removed Values Added
Title Bluetooth Stack Overflow Enables Arbitrary Code Execution on Apple Devices

Tue, 20 Oct 2026 18:45:00 +0000

Type Values Removed Values Added
Title Stack Overflow via Paired Bluetooth Device Leading to Arbitrary Code Execution
Weaknesses CWE-120

Tue, 20 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


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

Type Values Removed Values Added
Title Stack Overflow via Paired Bluetooth Device Leading to Arbitrary Code Execution
Weaknesses CWE-120

Tue, 20 Oct 2026 04:45:00 +0000

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

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

Type Values Removed Values Added
Description A stack overflow was addressed with improved input validation. 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, visionOS 27. An attacker with a paired Bluetooth device may be able to execute arbitrary code.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-10-21T03:56:16.541Z

Reserved: 2026-09-08T16:43:41.877Z

Link: CVE-2026-86919

cve-icon Vulnrichment

Updated: 2026-10-20T14:01:31.056Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T01:17:27.390

Modified: 2026-10-21T04:18:11.210

Link: CVE-2026-86919

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-20T20:00:15Z

Weaknesses