The issue was addressed with improved handling of caches. This issue is fixed in macOS Tahoe 26.2. An app may be able to access protected user data.
CVSS Score
5.5
EPSS Score
0.0
Published
2025-12-17
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected process crash.
CVSS Score
4.3
EPSS Score
0.001
Published
2025-12-17
A configuration issue was addressed with additional restrictions. This issue is fixed in visionOS 26.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2. Photos in the Hidden Photos Album may be viewed without authentication.
CVSS Score
9.8
EPSS Score
0.001
Published
2025-12-17
A memory corruption issue was addressed with improved memory handling. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, tvOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.
CVSS Score
7.1
EPSS Score
0.0
Published
2025-12-12
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26.1. A standard user may be able to view files made from a disk image belonging to an administrator.
CVSS Score
5.5
EPSS Score
0.0
Published
2025-12-12
The issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.1. An app may be able to access sensitive user data.
CVSS Score
5.5
EPSS Score
0.0
Published
2025-12-12
This issue was addressed with improved state management. This issue is fixed in macOS Tahoe 26.1. An app may be able to access sensitive user data.
CVSS Score
5.5
EPSS Score
0.0
Published
2025-12-12
A mail header parsing issue was addressed with improved checks. This issue is fixed in watchOS 26.1, iOS 18.7.2 and iPadOS 18.7.2, macOS Tahoe 26.1, visionOS 26.1, macOS Sonoma 14.8.2, macOS Sequoia 15.7.2, iOS 26.1 and iPadOS 26.1. An attacker may be able to cause a persistent denial-of-service.
CVSS Score
7.5
EPSS Score
0.002
Published
2025-12-12
An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.1. An app may be able to break out of its sandbox.
CVSS Score
5.2
EPSS Score
0.0
Published
2025-12-12
A logic error was addressed with improved error handling. This issue is fixed in macOS Tahoe 26.1. iCloud Private Relay may not activate when more than one user is logged in at the same time.
CVSS Score
7.5
EPSS Score
0.0
Published
2025-12-12