CVE-2026-64788
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
The issue was addressed with improved memory handling. The fix is available in iOS 26.6.1 and iPadOS 26.6.1, and macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to memory corruption.
Risk Assessment
A user may experience memory corruption while browsing a malicious website, which could lead to browser crashes or potentially allow code execution.
Recommendation
It is recommended to update iOS, iPadOS, and macOS to the patched versions as soon as possible.
Original NVD description (English source)
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to memory corruption.

