CVE-2026-64705
Medium
Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.6. An app may be able to cause unexpected system termination or write kernel memory.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Apple Macos
PublishedAug 25, 2026
First seenAug 25, 2026
Weakness typeCWE-120CWE-120
How to fix
Update
- apple macos14.8.7, 15.7.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple macos | 14.0 ≤ v < 14.8.7, 15.0 ≤ v < 15.7.7 | 14.8.7, 15.7.7 |
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