CVE-2026-28944
High
Description
The issue was addressed with improved memory handling. This issue is fixed in Safari 26.5, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Apple Ipados
PublishedMay 11, 2026
First seenMay 11, 2026
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- apple ipados26.5 or later
- apple iphone_os26.5 or later
- apple macos26.5 or later
- apple visionos26.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 26.5 | 26.5 |
| apple iphone_os | v < 26.5 | 26.5 |
| apple macos | 26.0 ≤ v < 26.5 | 26.5 |
| apple visionos | v < 26.5 | 26.5 |
Check your version
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