Improper input validation in macOS - CVE-2026-64765

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Main Vulnerability Database Vulnerabilities #VU143767

Improper input validation in macOS - CVE-2026-64765

Published: August 17, 2026


Vulnerability identifier: #VU143767
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-64765
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local application to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient input validation in SceneKit. A local application can trick the victim into opening a specially crafted file and perform unexpected app termination or arbitrary code execution.


Affected software

macOS
visionOS
tvOS
iPadOS
Apple iOS
watchOS

How to mitigate CVE-2026-64765

Install update from vendor's website.

macOS - addressed in versions 26.6 25G72, 14.8.8 23J620, 15.7.8 24G824
visionOS - update to 26.6
tvOS - update to 26.6 23L773
iPadOS - addressed in versions 18.7.10 22H374, 26.6 23G71
Apple iOS - addressed in versions 18.7.10 22H374, 26.6 23G71
watchOS - update to 26.6 23U67

External References

Related Security Bulletins