CVE-2026-28952: Apple iPadOS

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to cause unexpected system termination.

Affected products

• Apple iPadOS: before 18.7.9 (fixed in 18.7.9)
• Apple iPhone OS: before 18.7.9 (fixed in 18.7.9)
• Apple macOS: from 14.0, before 14.8.7 (fixed in 14.8.7); from 15.0, before 15.7.7 (fixed in 15.7.7); from 26.0, before 26.5 (fixed in 26.5)

Published 2026-05-11. Last modified 2026-06-17.