Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination or write kernel memory.
Published: 2026-09-14
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 16 Sep 2026 10:15:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Kernel Write Causing System Termination in macOS
Weaknesses CWE-119

Tue, 15 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'}

ssvc

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


Tue, 15 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Kernel Write Causing System Termination in macOS
Weaknesses CWE-119
CWE-787

Tue, 15 Sep 2026 03:00:00 +0000

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

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination or write kernel memory.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-15T16:39:26.004Z

Reserved: 2026-09-01T21:13:23.286Z

Link: CVE-2026-84619

cve-icon Vulnrichment

Updated: 2026-09-15T16:39:11.687Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:36.863

Modified: 2026-09-15T17:17:32.120

Link: CVE-2026-84619

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T10:00:15Z

Weaknesses