CVE-2025-43380: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.2% 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 macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. Parsing a file may lead to an unexpected app termination.

Affected products

• Apple macOS: from 14.0, before 14.8.2 (fixed in 14.8.2); from 15.0, before 15.7.2 (fixed in 15.7.2)

Published 2025-11-04. Last modified 2026-06-17.