Description
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause a denial of service.
Published: 2026-09-14
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

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History

Wed, 16 Sep 2026 08:15:00 +0000

Type Values Removed Values Added
Title Denial of Service via Type Confusion in Apple Operating Systems
Weaknesses CWE-665

Tue, 15 Sep 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-843
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

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


Tue, 15 Sep 2026 09:30:00 +0000

Type Values Removed Values Added
Title Denial of Service via Type Confusion in Apple Operating Systems
Weaknesses CWE-665

Tue, 15 Sep 2026 01:15:00 +0000

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

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

Type Values Removed Values Added
Description A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause a denial of service.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-15T17:46:56.951Z

Reserved: 2026-07-22T00:47:18.621Z

Link: CVE-2026-65409

cve-icon Vulnrichment

Updated: 2026-09-15T17:46:51.955Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T21:17:24.523

Modified: 2026-09-15T18:17:30.537

Link: CVE-2026-65409

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T08:00:17Z

Weaknesses
  • CWE-843

    Access of Resource Using Incompatible Type ('Type Confusion')