CVE-2025-43390

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to access user-sensitive data...

CVE-2025-43390

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1. An app may be able to access user-sensitive data...

CVE-2025-43390

CVE-2025-43390 describes a downgrade issue on Apple macOS that affects Intel-based Macs, addressed by increased code-signing restrictions. The vulnerability is fixed in macOS Sequoia 15.7.2 and macOS Tahoe 26.1; an app may access user‑sensitive data due to the downgrade path. The provided sources...

CVE-2025-43468

CVE-2025-43468 affects Intel-based macOS: downgrade issue mitigated by additional code-signing restrictions. Affected releases include macOS Sonoma 14.8.2, Sequoia 15.7.2, and Tahoe 26.1. The issue could allow an app to access sensitive user data. Mitigation/Remediation: fixed in the cited macOS ...

CVE-2025-43468

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1. An app may be able to access sensitive user data...

CVE-2025-43468

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.2, macOS Tahoe 26.1, macOS Sonoma 14.8.2. An app may be able to access sensitive user data...

Apple macOS 安全漏洞

Apple macOS is a suite of specialized operating systems developed for Mac computers by Apple Inc. in the United States. A security vulnerability exists in Apple macOS Sonoma prior to 14.8.2 and Sequoia prior to 15.7.2, which stems from an insufficient code signing restriction that could cause an...

PT-2025-44893

Name of the Vulnerable Software and Affected Versions macOS versions prior to Sonoma 14.8.2 macOS versions prior to Sequoia 15.7.2 Description A flaw exists that could allow an application to access sensitive user data on Intel-based Mac computers. This issue is related to a downgrade scenario an...

About the security content of macOS Sequoia 15.7.2

About the security content of macOS Sequoia 15.7.2 This document describes the security content of macOS Sequoia 15.7.2. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or...

PT-2025-44837

Name of the Vulnerable Software and Affected Versions macOS versions prior to 15.7.2 Description A flaw exists in macOS that could allow an application to access user-sensitive data due to a downgrade issue affecting Intel-based Mac computers. This issue was addressed with additional code-signing...

About the security content of macOS Sequoia 15.7.2

About the security content of macOS Sequoia 15.7.2 This document describes the security content of macOS Sequoia 15.7.2. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or...

Modern IOS Security Features -- a Deep Dive into SPTM, TXM, and Exclaves

The XNU kernel is the basis of Apple's operating systems. Although labeled as a hybrid kernel, it is found to generally operate in a monolithic manner by defining a single privileged trust zone in which all system functionality resides. This has security implications, as a kernel compromise has...

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