7.5
High
CVE-2026-28954 A file quarantine bypass was addressed with additional checks
Description
A file quarantine bypass was addressed with additional checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. A maliciously crafted disk image may bypass Gatekeeper checks.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 18.7 | earliest → < 18.7.9 | 18.7.9 |
| macOS 26.5 | earliest → < 26.5 | 26.5 |
| macOS 15.7 | earliest → < 15.7.7 | 15.7.7 |
| macOS 14.8 | earliest → < 14.8.7 | 14.8.7 |
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