6.5
Medium
CVE-2026-43667 A reachable assertion was addressed with improved input validation
Description
A reachable assertion was addressed with improved input validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5, watchOS 26.5. 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 26.5 | earliest → < 26.5 | 26.5 |
| iOS and iPadOS 18.7 | earliest → < 18.7.10 | 18.7.10 |
| macOS 26.5 | earliest → < 26.5 | 26.5 |
| visionOS 26.5 | earliest → < 26.5 | 26.5 |
| watchOS 26.5 | earliest → < 26.5 | 26.5 |
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