The issue was addressed with improved memory handling. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An attacker may be able to cause unexpected system termination or read kernel memory.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 22 Aug 2026 11:30:00 +0000

Type Values Removed Values Added
Title Improper Kernel Memory Handling Leads to System Crash or Kernel Memory Exposure

Fri, 21 Aug 2026 01:00:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. An attacker may be able to cause unexpected system termination or read kernel memory. The issue was addressed with improved memory handling. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An attacker may be able to cause unexpected system termination or read kernel memory.
References

Wed, 05 Aug 2026 02:15:00 +0000

Type Values Removed Values Added
Title MacOS Kernel Memory Exposure and Unexpected System Termination

Wed, 05 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
Title MacOS Kernel Memory Exposure and Unexpected System Termination
Weaknesses CWE-122

Sun, 02 Aug 2026 10:30:00 +0000

Type Values Removed Values Added
Title Kernel Memory Read and Unexpected Termination via Improper Memory Handling in macOS

Tue, 28 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Kernel Memory Read and Unexpected Termination via Improper Memory Handling in macOS
Weaknesses CWE-119
CWE-122
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H'}

ssvc

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


Tue, 28 Jul 2026 01:30:00 +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 Sequoia 15.7.8, macOS Sonoma 14.8.8. An attacker may be able to cause unexpected system termination or read kernel memory.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-08-21T00:38:57.476Z

Reserved: 2026-03-03T16:36:03.983Z

Link: CVE-2026-28896

cve-icon Vulnrichment

Updated: 2026-07-28T15:57:07.350Z

cve-icon NVD

Status : Modified

Published: 2026-07-27T21:16:48.980

Modified: 2026-08-21T01:17:00.360

Link: CVE-2026-28896

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-22T11:15:04Z

Weaknesses