high7.8
CVE-2026-64747
A buffer overflow was addressed with improved size validation.
Impact
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to execute arbitrary code with kernel privileges.
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 |
| Apple | Tvos | before 26.6 |
| Apple | Visionos | before 26.6 |
| Apple | Watchos | before 26.6 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.apple.com/en-us/128066
- https://support.apple.com/en-us/128067
- https://support.apple.com/en-us/128068
- https://support.apple.com/en-us/128069
- https://support.apple.com/en-us/128070
- https://support.apple.com/en-us/128071
- https://support.apple.com/en-us/128072
- https://support.apple.com/en-us/148287