6.5
Medium
CVE-2026-64778 The issue was addressed with improved checks
Description
The issue was addressed with improved checks. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Visiting a maliciously crafted website may leak sensitive data.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| iOS and iPadOS 26.6 | earliest → < 26.6.1 | 26.6.1 |
| iOS and iPadOS 18.7 | earliest → < 18.7.10 | 18.7.10 |
| macOS 26.6 | earliest → < 26.6.2 | 26.6.2 |
| Safari 26.6 | earliest → < 26.6.1 | 26.6.1 |
| tvOS 27 | earliest → < 27 | 27 |
| visionOS 27 | earliest → < 27 | 27 |
| watchOS 27 | earliest → < 27 | 27 |
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