medium5.5
CVE-2026-20654
The issue was addressed with improved memory handling.
Impact
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to cause unexpected system termination.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 26.3 |
| Apple | Iphone Os | before 26.3 |
| Apple | Macos | before 26.3 |
| Apple | Tvos | before 26.3 |
| Apple | Visionos | before 26.3 |
| Apple | Watchos | before 26.3 |