CVE-2026-28875: Apple iPadOS

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 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)

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