9.3
Critical
CVE-2026-20688 A path handling issue was addressed with improved validation
Description
A path handling issue was addressed with improved validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4. An app may be able to break out of its sandbox.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 26.4 | earliest → < 26.4 | 26.4 |
| macOS 26.4 | earliest → < 26.4 | 26.4 |
| macOS 15.7 | earliest → < 15.7.5 | 15.7.5 |
| macOS 14.8 | earliest → < 14.8.5 | 14.8.5 |
| visionOS 26.4 | earliest → < 26.4 | 26.4 |
References
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
- support.apple.com support.apple.com
Timeline
- Published
- Last modified
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