Apple OS State Management Data Leak (CVE-2026-64721) - fixed in 26.6
CVE-2026-64721 Published on July 27, 2026
This issue was addressed through improved state management. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.
Vulnerability Analysis
CVE-2026-64721 can be exploited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Improper Control of a Resource Through its Lifetime
The software does not maintain or incorrectly maintains control over a resource throughout its lifetime of creation, use, and release.
Products Associated with CVE-2026-64721
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Affected Versions
Apple iOS and iPadOS:- Before 26.6 is affected.
- Before 14.8.8 is affected.
- Before 15.7.8 is affected.
- Before 26.6 is affected.
- Before 26.6 is affected.
- Before 26.6 is affected.
- Before 26.6 is affected.