CVE-2026-43809
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.
| Vendor | apple |
| Product | ios and ipados |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 27, 2026 |
| Last Updated | Aug 17, 2026 |
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Affected Versions
Apple / iOS and iPadOS
0 < 18.7.10
Apple / macOS
0 < 14.8.8 0 < 15.7.8 0 < 26.6