An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27, watchOS 27. A sandboxed process may be able to circumvent sandbox restrictions.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
apple:ios and ipados
apple:macos
apple:watchos
apple:visionos
References 7
https://support.apple.com/en-us/149034
product-security@apple.com
https://support.apple.com/en-us/149035
product-security@apple.com
https://support.apple.com/en-us/149037
product-security@apple.com
https://support.apple.com/en-us/149038
product-security@apple.com
https://support.apple.com/en-us/149041
product-security@apple.com
https://support.apple.com/en-us/149042
product-security@apple.com
https://support.apple.com/en-us/149043
product-security@apple.com