7.8
High
CVE-2026-43684 A use-after-free issue was addressed with improved memory management
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27, macOS Sequoia 15.8. An app may be able to cause unexpected system termination or corrupt kernel memory.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 26.7 | earliest → < 26.7 | 26.7 |
| macOS 27 | earliest → < 27 | 27 |
| macOS 15.8 | earliest → < 15.8 | 15.8 |
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