CVE-2026-28866
Medium
Description
This issue was addressed with improved validation of symlinks. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to access sensitive user data.
SeverityMedium
CVSS6.2
Exploit probability—
Product
Apple Ipados
PublishedMar 25, 2026
First seenMar 25, 2026
Weakness typeCWE-59Improper link resolution
How to fix
Update
- apple ipados18.7.7, 26.4 or later
- apple iphone_os18.7.7, 26.4 or later
- apple macos14.8.5, 15.7.5, 26.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apple ipados | v < 18.7.7, 26.0 ≤ v < 26.4 | 18.7.7, 26.4 |
| apple iphone_os | v < 18.7.7, 26.0 ≤ v < 26.4 | 18.7.7, 26.4 |
| apple macos | 14.0 ≤ v < 14.8.5, 15.0 ≤ v < 15.7.5, 26.0 ≤ v < 26.4 | 14.8.5, 15.7.5, 26.4 |
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