CVE-2026-64736

EUVD-2026-77935
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Sequoia 15.8, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination or corrupt kernel memory.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.1 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 5.45%
Affected Products (NVD)
VendorProductVersion
appleipados
𝑥
< 26.6.1
appleiphone_os
𝑥
< 26.6.1
applemacos
15.0 ≤
𝑥
< 15.8
applemacos
26.0 ≤
𝑥
< 26.6.2
appletvos
𝑥
< 27.0
applevisionos
𝑥
< 27.0
applewatchos
𝑥
< 27.0
𝑥
= Vulnerable software versions