Description
This issue was addressed with improved input validation. 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 corrupt kernel memory.
Published: 2026-06-29
Score: 9.1 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 15:30:00 +0000

Type Values Removed Values Added
Title Kernel Memory Corruption and System Termination Vulnerability in Apple iOS, iPadOS, and macOS
Weaknesses CWE-119
CWE-122

Tue, 30 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H'}

ssvc

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


Tue, 30 Jun 2026 02:15:00 +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 22:45:00 +0000

Type Values Removed Values Added
Title Kernel Memory Corruption and System Termination Vulnerability in Apple iOS, iPadOS, and macOS
Weaknesses CWE-119
CWE-122

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

Type Values Removed Values Added
Description This issue was addressed with improved input validation. 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 corrupt kernel memory.
References

Subscriptions

Apple Ios And Ipados Macos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-06-30T13:00:06.334Z

Reserved: 2026-04-07T19:58:20.173Z

Link: CVE-2026-39868

cve-icon Vulnrichment

Updated: 2026-06-30T12:59:19.543Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-30T16:30:16Z

Weaknesses