CVE-2026-20667
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
A logic issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, watchOS 26.3. An app may be able to break out of its sandbox.
| Vendor | apple |
| Product | ios and ipados |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 11, 2026 |
| Last Updated | Apr 2, 2026 |
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Affected Versions
Apple / iOS and iPadOS
0 < 26.3
Apple / macOS
0 < 14.8.4 0 < 15.7.4 0 < 26.3
Apple / watchOS
0 < 26.3