CVE-2026-43668
HighSummary
A use after free issue was addressed with improved memory management. This issue is fixed in several versions of Apple operating systems.
Risk Assessment
A remote attacker may be able to cause unexpected system termination or corrupt kernel memory, potentially leading to serious security issues.
Recommendation
It is recommended to update to the latest versions of the operating systems to mitigate the risks associated with this vulnerability.
Other vulnerabilities in iOS, iPadOS, macOS, tvOS, visionOS, watchOS
See all- CVE-2026-43654High
The issue involves the potential disclosure of kernel memory by an app, which could lead to serious security breaches. It has been addressed with improved memory handling in various versions of Apple operating systems.
- CVE-2026-28974High
This issue was addressed with improved checks to prevent unauthorized actions. An app may be able to cause a denial-of-service.
- CVE-2026-28969High
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.9, iPadOS 18.7.9, iOS 26.5, iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, and watchOS 26.5.
- CVE-2026-28959High
A buffer overflow was addressed with improved bounds checking. This issue is fixed in several versions of Apple operating systems.
- CVE-2026-28846High
A buffer overflow was addressed with improved bounds checking. This issue is fixed in several versions of Apple operating systems.
Original NVD description (English source)
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.