CVE-2026-84551
Low risk· EPSS 11%Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
A logic issue was addressed with improved validation. Fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. An app may be able to bypass network restrictions.
Risk Assessment
Risk of bypassing network security controls, potentially enabling unauthorized access to network resources.
Recommendation
Update the operating system to a patched version.
Other vulnerabilities in Apple OS
See all- CVE-2026-64751Critical
A use-after-free issue in Apple systems (iOS, iPadOS, macOS, tvOS, visionOS, watchOS) fixed with improved memory management. An app may cause unexpected system termination or write kernel memory.
- CVE-2026-64720Critical
A race condition was addressed with improved state handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.
- CVE-2026-43805Critical
A race condition in Apple systems. Fixed by improving state handling. An app may cause unexpected system termination or write kernel memory.
- CVE-2026-84575High
An out-of-bounds write issue in Apple systems, fixed with improved bounds checking. Processing a maliciously crafted file may lead to unexpected app termination.
- CVE-2026-84571Low risk· EPSS 12%
A buffer overflow in Apple systems, fixed with improved bounds checking. Processing a maliciously crafted image may lead to unexpected app termination.
- CVE-2026-84552Low risk· EPSS 10%
The issue was addressed with improved memory handling. Fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.
- CVE-2026-65377Low risk· EPSS 11%
A memory corruption issue in Apple systems (iOS, iPadOS, macOS, tvOS, visionOS, watchOS). An app may cause unexpected system termination.
- CVE-2026-64705Medium
A buffer overflow was addressed with improved bounds checking. This vulnerability affects Apple systems and may allow an app to cause unexpected system termination or write kernel memory.
- CVE-2026-65349Medium
An out-of-bounds read was addressed with improved input validation. This vulnerability affects Apple systems and may allow an app to cause unexpected system termination or read kernel memory.
- CVE-2026-65339Medium
A logic issue was addressed with improved checks. This vulnerability affects Apple systems and may allow an app to leak sensitive user information.
Original NVD description (English source)
A logic issue was addressed with improved validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOS 27. An app may be able to bypass network restrictions.