high7.3
CVE-2026-43656
An out-of-bounds write issue was addressed with improved input validation.
Impact
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Parsing a maliciously crafted file may lead to an unexpected app termination.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 18.7.9 from 26.0 before 26.5 |
| Apple | Iphone Os | before 18.7.9 from 26.0 before 26.5 |
| Apple | Macos | from 14.0 before 14.8.7 from 15.0 before 15.7.7 from 26.0 before 26.5 |