A memory initialization issue was addressed with improved memory handling. 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 cause unexpected system termination.
CVE-2026-64775
NONE
EPSS 0.16%
Updated Jul 28, 2026
Apple
apple:watchos
apple:visionos
apple:ios and ipados
apple:tvos
apple:macos
https://support.apple.com/en-us/128066
NVD
https://support.apple.com/en-us/128067
NVD
https://support.apple.com/en-us/128068
NVD
https://support.apple.com/en-us/128069
NVD
https://support.apple.com/en-us/128070
NVD
https://support.apple.com/en-us/128071
NVD
https://support.apple.com/en-us/128072
NVD
CVE Details
CVE ID
CVE-2026-64775
Published Date
Jul 27, 2026
Vendor
Apple
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.16%
Likelihood of exploitation in next 30 days
Percentile:
5.3th percentile (higher than 5.3% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory