CVE-2026-43703
Medium
Description
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.5.2 and iPadOS 26.5.2, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may lead to an unexpected process crash.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apple Ipados
PublishedJun 29, 2026
First seenJun 29, 2026
Weakness typeCWE-125Out-of-bounds readCWE-787Out-of-bounds write
How to fix
Update
- apple ipados26.5.2 or later
- apple iphone_os26.5.2 or later
- apple macos26.5.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 26.5.2 | 26.5.2 |
| apple iphone_os | v < 26.5.2 | 26.5.2 |
| apple macos | v < 26.5.2 | 26.5.2 |
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