A use-after-free issue was addressed with improved memory management.
Impact
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.
Source excerpt · appleAffected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
Apple · iOS and iPadOS
| Version / range | Source status |
|---|---|
| 0 to before 18.7.7 | affected |
| 0 to before 26.4 | affected |
Apple · macOS
| Version / range | Source status |
|---|---|
| 0 to before 14.8.5 | affected |
| 0 to before 15.7.5 | affected |
| 0 to before 26.4 | affected |
Apple · tvOS
| Version / range | Source status |
|---|---|
| 0 to before 26.4 | affected |
Apple · visionOS
| Version / range | Source status |
|---|---|
| 0 to before 26.4 | affected |
Apple · watchOS
| Version / range | Source status |
|---|---|
| 0 to before 26.4 | affected |
Original source description
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.
References
- Source reference support.apple.com/en-us/126792
- Source reference support.apple.com/en-us/126793
- Source reference support.apple.com/en-us/126794
- Source reference support.apple.com/en-us/126795
- Source reference support.apple.com/en-us/126796
- Source reference support.apple.com/en-us/126797
- Source reference support.apple.com/en-us/126798
- Source reference support.apple.com/en-us/126799