CVE-2023-27954: Apple iPadOS

Medium severity, CVSS 6.5. EPSS: 0.9% chance of exploitation in the next 30 days.

The issue was addressed by removing origin information. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, tvOS 16.4, watchOS 9.4. A website may be able to track sensitive user information.

Affected products

• Apple iPadOS: before 15.7.4 (fixed in 15.7.4); from 16.0, before 16.4 (fixed in 16.4)
• Apple iPhone OS: before 15.7.4 (fixed in 15.7.4); from 16.0, before 16.4 (fixed in 16.4)
• Apple macOS: from 13.0, before 13.3 (fixed in 13.3)
• Apple Safari: before 16.4 (fixed in 16.4)
• Apple tvOS: before 16.4 (fixed in 16.4)
• Apple watchOS: before 9.4 (fixed in 9.4)
• Debian Debian Linux: version 10.0 only

Published 2023-05-08. Last modified 2026-06-17.