Is CVE-2026-64778 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-64778?

CVE-2026-64778 has a CVSS v3 severity of MEDIUM (6.5).

What does CVE-2026-64778 affect?

CVE-2026-64778 affects ipados, safari, macos, iphone_os.

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CVE-2026-64778

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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. Visiting a maliciously crafted website may leak sensitive data.