CVE-2023-28199: Apple macOS

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Ventura 13.3. An app may be able to disclose kernel memory.

Affected products

• Apple macOS: from 13.0, before 13.3 (fixed in 13.3)

Published 2023-08-14. Last modified 2026-06-17.