CVE-2025-43532: Apple macOS

Low severity, CVSS 2.8. EPSS: 0.3% chance of exploitation in the next 30 days.

A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing malicious data may lead to unexpected app termination.

Affected products

• Apple macOS: before 14.8.3 (fixed in 14.8.3); from 15.0, before 15.7.3 (fixed in 15.7.3)

Published 2025-12-12. Last modified 2026-10-07.