The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 05 Aug 2026 00:00:00 +0000

Type Values Removed Values Added
Title Memory corruption vulnerability allowing malicious applications to corrupt system process memory

Tue, 04 Aug 2026 13:45:00 +0000

Type Values Removed Values Added
Title Memory Corruption Vulnerability in macOS
Weaknesses CWE-787

Thu, 30 Jul 2026 01:15:00 +0000

Type Values Removed Values Added
Title Memory Corruption Vulnerability in macOS
Weaknesses CWE-787

Tue, 28 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-119
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 28 Jul 2026 01:45:00 +0000

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

Mon, 27 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-07-28T15:52:28.469Z

Reserved: 2026-03-03T16:36:03.984Z

Link: CVE-2026-28911

cve-icon Vulnrichment

Updated: 2026-07-28T15:52:23.871Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-27T21:16:49.177

Modified: 2026-07-29T15:48:36.077

Link: CVE-2026-28911

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T23:45:02Z

Weaknesses