CVE-2026-20678: Apple iPadOS

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

An authorization issue was addressed with improved state management. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.

Affected products

• Apple iPadOS: before 18.7.5 (fixed in 18.7.5); from 26.0, before 26.3 (fixed in 26.3)
• Apple iPhone OS: before 18.7.5 (fixed in 18.7.5); from 26.0, before 26.3 (fixed in 26.3)

Published 2026-02-11. Last modified 2026-06-17.