Description
The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or write kernel memory.
Published: 2026-06-29
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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

Tue, 30 Jun 2026 18:45:00 +0000

Type Values Removed Values Added
Title Kernel Memory Write via Improper Input Sanitization on Apple Operating Systems

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

Type Values Removed Values Added
Title Kernel Memory Write Vulnerability in Apple iOS/iPadOS/macOS via Improper Input Handling
Weaknesses CWE-787

Tue, 30 Jun 2026 15:30:00 +0000

Type Values Removed Values Added
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, 30 Jun 2026 02:45:00 +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, 29 Jun 2026 22:00:00 +0000

Type Values Removed Values Added
Title Kernel Memory Write Vulnerability in Apple iOS/iPadOS/macOS via Improper Input Handling
Weaknesses CWE-20
CWE-787

Mon, 29 Jun 2026 20:15:00 +0000

Type Values Removed Values Added
Description The issue was addressed with improved input sanitization. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or write kernel memory.
References

Subscriptions

Apple Ios And Ipados Macos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-06-30T14:27:27.464Z

Reserved: 2026-05-01T22:46:21.645Z

Link: CVE-2026-43724

cve-icon Vulnrichment

Updated: 2026-06-30T14:27:12.316Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-30T18:30:18Z

Weaknesses