CVE-2026-20687

CVE-2026-20687 is a use-after-free memory issue that Apple fixed in multiple platforms: iOS 18.7.7 and iPadOS 18.7.7; iOS 26.4 and iPadOS 26.4; macOS Sequoia 15.7.5; macOS Tahoe 26.4; tvOS 26.4; and watchOS 26.4. The root cause is a memory-management defect that can lead to an app causing unexpec...

CVE-2026-20687

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Tahoe 26.4, tvOS 26.4, watchOS 26.4. An app may be able to cause unexpected system termination or write kernel memory...

CVE-2026-28890

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 26.4. An app may be able to cause unexpected system termination...

CVE-2026-28835

A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Mounting a maliciously crafted SMB network share may lead to system termination...

EUVD-2026-15131

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote user may be able to cause unexpected system termination or corrupt kernel memory...

CVE-2026-28834

A race condition was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to cause unexpected system termination...

CVE-2026-28834

A race condition was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to cause unexpected system termination...

CVE-2026-28834

A race condition was addressed with improved state handling. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An app may be able to cause unexpected system termination...

CVE-2026-20637

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to cause unexpected system...

CVE-2026-20637

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to cause unexpected system...

CVE-2026-20698

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to cause unexpected system termination or corrupt kernel memory...

CVE-2026-20698

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to cause unexpected system termination or corrupt kernel memory...

CVE-2026-20698

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to cause unexpected system termination or corrupt kernel memory...

CVE-2026-20698

CVE-2026-20698 is a kernel-space issue in Apple XNU PF_ROUTE handling. A heap buffer overflow occurs in route_msg() when processing RTA_GENMASK, enabling a local, unprivileged process to trigger a kernel panic and potential heap corruption on affected devices. Affected: iOS and macOS prior to 26....

Apple macOS 安全漏洞

Apple macOS is a proprietary operating system developed by the American company Apple for Mac computers. Vulnerabilities exist in versions of Apple macOS such as Sequoia 15.7.5, Sonoma 14.8.5, and Tahoe 26.4. These vulnerabilities stem from the issue of reusing freed resources, which may lead to...

Apple macOS 安全漏洞

Apple macOS is a specialized operating system developed by Apple for Mac computers. A denial of service vulnerability exists in Apple macOS, which can be exploited by an attacker to cause an application to cause an unexpected system termination...

PT-2026-27582

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.4 and iPadOS 26.4. A remote user may be able to cause unexpected system termination or corrupt kernel memory...

PT-2026-27569

Name of the Vulnerable Software and Affected Versions macOS Sequoia versions prior to 15.7.5 macOS Sonoma versions prior to 14.8.5 macOS Tahoe versions prior to 26.4 Description A race condition existed due to improper state handling. This could allow an application to cause unexpected system...

Apple Multiple Products Classic Buffer Overflow Vulnerability

Apple watchOS, iOS, iPadOS, macOS, visionOS, and tvOS contain a classic buffer overflow vulnerability which could allow a malicious application to cause unexpected system termination or write kernel memory...

Apple macOS out-of-bounds read vulnerability (CNVD-2026-14975)

Apple macOS is a specialized operating system developed by Apple for Mac computers. An out-of-bounds read vulnerability exists in Apple macOS, which can be exploited by an attacker to cause the system to unexpectedly terminate or read kernel memory...