4.9
Medium
CVE-2026-28823 A path handling issue was addressed with improved validation
Description
A path handling issue was addressed with improved validation. This issue is fixed in macOS Tahoe 26.4. An app with root privileges may be able to delete protected system files.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| macOS 26.4 | earliest → < 26.4 | 26.4 |
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