An integer overflow was addressed with improved input validation. 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.
History

Mon, 21 Sep 2026 01:15:00 +0000

Type Values Removed Values Added
Title macOS Integer Overflow Causing Potential System Crash

Sun, 20 Sep 2026 23:15:00 +0000

Type Values Removed Values Added
Title Integer Overflow in macOS That Can Crash the System
Weaknesses CWE-680

Wed, 16 Sep 2026 18:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Tue, 15 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-190
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

ssvc

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


Tue, 15 Sep 2026 12:45:00 +0000

Type Values Removed Values Added
Title Integer Overflow in macOS That Can Crash the System
Weaknesses CWE-680

Tue, 15 Sep 2026 01:45:00 +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 integer overflow was addressed with improved input validation. 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-09-14T20:47:36.187Z

Updated: 2026-10-20T00:50:28.769Z

Reserved: 2026-09-01T21:13:17.749Z

Link: CVE-2026-84517

cve-icon Vulnrichment

Updated: 2026-09-15T17:43:22.512Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:28.257

Modified: 2026-09-16T18:01:45.790

Link: CVE-2026-84517

cve-icon Redhat

No data.