CVE-2025-43520 1

CVE-2025-43520: Apple Multiple Products Classic Buffer Overflow Vulnerability

Known Exploited Vulnerabilities CISA KEV Catalog Mar 20, 2026

Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain a classic buffer overflow vulnerability which could allow a malicious application to cause unexpected system termination or write kernel memory.

Vulnerabilities & Patching