CVE-2026-43700: Apple iPadOS

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

A cross-origin issue was addressed with improved tracking of security origins. This issue is fixed in Safari 26.5.2, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. Processing maliciously crafted web content may disclose sensitive user information.

Affected products

• Apple iPadOS: before 26.5.2 (fixed in 26.5.2)
• Apple iPhone OS: before 26.5.2 (fixed in 26.5.2)
• Apple macOS: before 26.5.2 (fixed in 26.5.2)
• Apple Safari: before 26.5.2 (fixed in 26.5.2)

Published 2026-06-29. Last modified 2026-08-17.