4.9
Medium
CVE-2026-28967 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 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4. An attacker in a privileged network position 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 |
| iOS and iPadOS 18.7 | earliest → < 18.7.7 | 18.7.7 |
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