A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to arbitrary code execution.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
apple:macos
apple:safari
apple:ios and ipados
apple:visionos
References 5
https://support.apple.com/en-us/149227
product-security@apple.com
https://support.apple.com/en-us/149230
product-security@apple.com
https://support.apple.com/en-us/149521
product-security@apple.com
https://support.apple.com/en-us/149526
product-security@apple.com
https://support.apple.com/en-us/149527
product-security@apple.com