CVE-2022-22633: Apple iPadOS

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

A memory corruption issue was addressed with improved state management. This issue is fixed in watchOS 8.5, iOS 15.4 and iPadOS 15.4, macOS Big Sur 11.6.5, macOS Monterey 12.3. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

Affected products

• Apple iPadOS: before 15.4 (fixed in 15.4)
• Apple iPhone OS: before 15.4 (fixed in 15.4)
• Apple macOS: before 12.3 (fixed in 12.3)
• Apple tvOS: before 15.4 (fixed in 15.4)
• Apple watchOS: before 8.5 (fixed in 8.5)

Published 2022-03-18. Last modified 2026-06-17.