Description
This issue was addressed with improved input validation. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. An app may be able to cause unexpected system termination or corrupt kernel memory.
References (2)
Core 2
Scores
CVSS v3
9.1
EPSS
0.0037
EPSS Percentile
29.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-20
Status
published
Products (5)
Apple/iOS and iPadOS
< 26.5.2
apple/ipados
< 26.5.2
apple/iphone_os
< 26.5.2
Apple/macOS
< 26.5.2
apple/macos
< 26.5.2
Published
Jun 29, 2026
Tracked Since
Jun 30, 2026