A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a malicious disk image may cause unexpected system termination.
History

Sun, 20 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Title Disk Image Mounting Buffer Overflow Causing System Termination in macOS

Wed, 16 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
Title Buffer Overflow in Disk Image Mounting Causes System Crash

Tue, 15 Sep 2026 19:45:00 +0000

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

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

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 12:15:00 +0000

Type Values Removed Values Added
Title Buffer Overflow in Disk Image Mounting Causes System Crash
Weaknesses CWE-120

Mon, 14 Sep 2026 23:30:00 +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 A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Mounting a malicious disk image may cause unexpected system termination.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-09-14T20:47:20.065Z

Updated: 2026-09-15T16:59:40.393Z

Reserved: 2026-03-03T16:36:03.988Z

Link: CVE-2026-28934

cve-icon Vulnrichment

Updated: 2026-09-15T16:59:30.641Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:05.400

Modified: 2026-09-15T19:26:18.957

Link: CVE-2026-28934

cve-icon Redhat

No data.