CVE-2026-28894
High
Description
A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. A remote attacker may be able to cause a denial-of-service.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Apple Ipados
PublishedMar 25, 2026
First seenMar 25, 2026
Weakness typeCWE-20Improper input validation
How to fix
Update
- apple ipados26.4 or later
- apple iphone_os26.4 or later
- apple macos14.8.5, 15.7.5, 26.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 26.4 | 26.4 |
| apple iphone_os | v < 26.4 | 26.4 |
| apple macos | 14.0 ≤ v < 14.8.5, 15.0 ≤ v < 15.7.5, 26.0 ≤ v < 26.4 | 14.8.5, 15.7.5, 26.4 |
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