CVE-2026-43806: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

A denial of service issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26.6. A local attacker may be able to cause a denial of service.

Affected products

• Apple macOS: from 26.0, before 26.6 (fixed in 26.6)

Published 2026-07-27. Last modified 2026-07-30.