Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27, macOS Sequoia 15.8. An app may be able to cause unexpected system termination or corrupt kernel memory.
Published: 2026-09-14
Score: 7.8 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

Wed, 16 Sep 2026 12:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Apple macOS and iOS Leading to Kernel Memory Corruption

Tue, 15 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os

Tue, 15 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Tue, 15 Sep 2026 11:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Apple macOS and iOS Leading to Kernel Memory Corruption
Weaknesses CWE-416

Mon, 14 Sep 2026 23:45:00 +0000

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

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27, macOS Sequoia 15.8. An app may be able to cause unexpected system termination or corrupt kernel memory.
References

Subscriptions

Apple Ios And Ipados Ipados Iphone Os Macos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-16T03:56:41.724Z

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

Link: CVE-2026-43684

cve-icon Vulnrichment

Updated: 2026-09-15T18:20:33.658Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:07.800

Modified: 2026-09-16T04:18:22.410

Link: CVE-2026-43684

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T12:30:08Z

Weaknesses