Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to execute arbitrary code with kernel privileges.
References (4)
Core 4
Scores
CVSS v3
5.4
EPSS
0.0005
EPSS Percentile
16.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-787
Status
published
Products (7)
Apple/iOS and iPadOS
< 18.7.9
apple/ipados
< 18.7.9
apple/iphone_os
< 18.7.9
Apple/macOS
< 14.8.7
Apple/macOS
< 15.7.7
Apple/macOS
< 26.5
apple/macos
14.0 - 14.8.7
Published
May 11, 2026
Tracked Since
May 12, 2026