medium4.6
CVE-2026-43753
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 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An attacker with physical access to a locked device may be able to view sensitive user information.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 26.6 |
| Apple | Iphone Os | before 26.6 |
| Apple | Macos | from 14.0 before 14.8.8 from 15.0 before 15.7.8 from 26.0 before 26.6 |