7.5
High
CVE-2026-28894 A denial-of-service issue was addressed with improved input validation
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 26.4 | earliest → < 26.4 | 26.4 |
| macOS 26.4 | earliest → < 26.4 | 26.4 |
| macOS 15.7 | earliest → < 15.7.5 | 15.7.5 |
| macOS 14.8 | earliest → < 14.8.5 | 14.8.5 |
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