CVE-2026-64788
Medium
Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.
SeverityMedium
CVSS5.4
Exploit probability—
Product
Apple Ipados
PublishedAug 17, 2026
First seenAug 17, 2026
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- apple ipados26.6.1 or later
- apple iphone_os26.6.1 or later
- apple macos26.6.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 26.6.1 | 26.6.1 |
| apple iphone_os | v < 26.6.1 | 26.6.1 |
| apple macos | 26.0 ≤ v < 26.6.2 | 26.6.2 |
Check your version
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