CVE-2026-28894: Apple iPadOS

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. A remote attacker may be able to cause a denial-of-service.

Affected products

• Apple iPadOS: before 26.4 (fixed in 26.4)
• Apple iPhone OS: before 26.4 (fixed in 26.4)
• Apple macOS: from 14.0, before 14.8.5 (fixed in 14.8.5); from 15.0, before 15.7.5 (fixed in 15.7.5); from 26.0, before 26.4 (fixed in 26.4)

Published 2026-03-25. Last modified 2026-06-17.