CVE-2025-24257: Apple iPadOS

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, visionOS 2.4, watchOS 11.4. An app may be able to cause unexpected system termination or write kernel memory.

Affected products

• Apple iPadOS: before 18.4 (fixed in 18.4)
• Apple iPhone OS: before 18.4 (fixed in 18.4)
• Apple macOS: from 15.0, before 15.4 (fixed in 15.4)
• Apple visionOS: before 2.4 (fixed in 2.4)

Published 2025-03-31. Last modified 2026-06-17.