CVE-2026-65391: Apple iPadOS

High severity, CVSS 8.8. EPSS: 0.4% chance of exploitation in the next 30 days.

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 26.6.1, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2, tvOS 27, 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: before 26.6.2 (fixed in 26.6.2)
• Apple Safari: before 26.6.1 (fixed in 26.6.1)
• Apple tvOS: before 27.0 (fixed in 27.0)
• Apple visionOS: before 27.0 (fixed in 27.0)
• Apple watchOS: before 27.0 (fixed in 27.0)

Published 2026-09-14. Last modified 2026-09-16.