medium6.5
CVE-2026-84596
An out-of-bounds read was addressed with improved bounds checking.
Impact
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 27.0 |
| Apple | Iphone Os | before 27.0 |
| Apple | Macos | before 27.0 |
| Apple | Tvos | before 27.0 |
| Apple | Visionos | before 27.0 |
| Apple | Watchos | before 27.0 |