Stable Channel Update for Desktop

The Stable channel has been updated to 143.0.7499.146/.147 for Windows/Mac and 143.0.7499.146 for Linux, which will roll out over the coming days/weeks. A full list of changes in this build is available in the Log. 2025-12-12: Updated to include more details for bug number 466192044 Security Fixe...

Security Updates for Microsoft Office Products (December 2025) (macOS)

The version of Microsoft Office for Mac installed on the remote host is affected by multiple vulnerabilities as referenced in the december-16-2025 advisory. - Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. CVE-2025-62557 - Out-of-bounds read in Microso...

CVE-2025-14714

CVE-2025-14714 affects LibreOffice on macOS (25.2.x) prior to 25.2.4. The root cause is an Authentication Bypass where the application bundles a Python interpreter that inherits the user’s TCC permissions; executing the bundled interpreter directly causes attacker scripts to run with the applicat...

EUVD-2025-203361

An Authentication Bypass vulnerability existed where the application bundled an interpreter Python that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle By executing the bundled interpreter directly the attacker's scripts run with...

PT-2025-51211

An Authentication Bypass vulnerability existed where the application bundled an interpreter Python that inherits the Transparency, Consent, and Control TCC permissions granted by the user to the main application bundle By executing the bundled interpreter directly the attacker's scripts run with...

CVE-2025-43406

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Tahoe 26.1. An app may be able to access sensitive user data...

CVE-2025-43510

A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may cause unexpect...

CVE-2025-43494

A mail header parsing issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An attacker may be able to cause a persistent denial-of-service...

CVE-2025-43521

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Sequoia 15.7.3, macOS Tahoe 26.2. An app may be able to access sensitive user data...

CVE-2025-43518

A logic issue was addressed with improved checks. This issue is fixed in watchOS 26.2, macOS Sonoma 14.8.3, macOS Tahoe 26.2, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3. An app may be able to inappropriately access files through the spellcheck API...

CVE-2025-43497

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...

CVE-2025-43494

A mail header parsing issue was addressed with improved checks. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, visionOS 26.1, watchOS 26.1. An attacker may be able to cause a persistent denial-of-service...

CVE-2025-43506

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...

CVE-2025-43461

This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Tahoe 26.1. An app may be able to access protected user data...

CVE-2025-43393

A permissions 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...

EUVD-2025-203143

This issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.1. An app may be able to gain root privileges...

CVE-2025-43467

This issue was addressed with improved checks. This issue is fixed in macOS Tahoe 26.1. An app may be able to gain root privileges...

EUVD-2025-203136

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...

EUVD-2025-203173

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Tahoe 26.1. An app may be able to access sensitive user data...

EUVD-2025-203137

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.7.3. An app may be able to access sensitive user data...