CVE-2023-32423: Apple iPadOS

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information.

Affected products

• Apple iPadOS: before 16.5 (fixed in 16.5)
• Apple iPhone OS: before 16.5 (fixed in 16.5)
• Apple macOS: from 13.0, before 13.4 (fixed in 13.4)
• Apple Safari: before 16.5 (fixed in 16.5)
• Apple tvOS: before 16.5 (fixed in 16.5)
• Apple watchOS: before 9.5 (fixed in 9.5)

Published 2023-06-23. Last modified 2026-06-17.