Description
An out-of-bounds read 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 process termination or disclose process memory.
Published: 2026-09-14
Score: 7.1 High
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

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H'}

ssvc

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


Wed, 16 Sep 2026 11:15:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Read Causing Potential Memory Disclosure and Process Termination
Weaknesses CWE-200
CWE-788

Tue, 15 Sep 2026 11:45:00 +0000

Type Values Removed Values Added
Title Out-of-Bounds Read Causing Potential Memory Disclosure and Process Termination
Weaknesses CWE-200
CWE-788

Mon, 14 Sep 2026 23:45:00 +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 read 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 process termination or disclose process memory.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-17T15:53:23.146Z

Reserved: 2026-05-01T22:46:21.641Z

Link: CVE-2026-43683

cve-icon Vulnrichment

Updated: 2026-09-17T15:53:12.724Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:07.123

Modified: 2026-09-17T16:17:26.513

Link: CVE-2026-43683

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T11:00:23Z

Weaknesses