CVE-2026-64788: Apple iPadOS

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

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, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to memory corruption.

Affected products

• Apple iPadOS: before 26.6.1 (fixed in 26.6.1)
• Apple iPhone OS: before 26.6.1 (fixed in 26.6.1)
• Apple macOS: from 26.0, before 26.6.2 (fixed in 26.6.2)

Published 2026-08-17. Last modified 2026-09-14.