Yuhao Hu

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 26.5 iPadOS versions prior to 26.5 macOS Tahoe versions prior to 26.5 tvOS versions prior to 26.5 visionOS versions prior to 26.5 **Description** Processing maliciously crafted web content may lead to an unexpected process crash due to improper memory handling. **Recommendations** Update iOS to version 26.5. Update iPadOS to version 26.5. Update macOS Tahoe to version 26.5. Update tvOS to version 26.5. Update visionOS to version 26.5.

**Name of the Vulnerable Software and Affected Versions** WebKitGTK (affected versions not specified) WPE WebKit (affected versions not specified) Safari versions prior to 18.6 iOS versions prior to 18.6 iPadOS versions prior to 18.6 macOS Sequoia versions prior to 15.6 tvOS versions prior to 18.6 visionOS versions prior to 2.6 watchOS versions prior to 11.6 **Description** Processing maliciously crafted web content can lead to memory corruption due to improper memory handling. This issue manifests as a buffer overflow, which may allow a remote attacker to cause a denial of service. This flaw is confirmed to be under active exploitation in the wild. **Recommendations** Update Safari to version 18.6 Update iOS to version 18.6 Update iPadOS to version 18.6 Update macOS Sequoia to version 15.6 Update tvOS to version 18.6 Update visionOS to version 2.6 Update watchOS to version 11.6 At the moment, there is no information about a newer version that contains a fix for this vulnerability for WebKitGTK and WPE WebKit.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 11.6 iOS versions prior to 18.6 iPadOS versions prior to 18.6 tvOS versions prior to 18.6 macOS Sequoia versions prior to 15.6 visionOS versions prior to 2.6 **Description** The issue was addressed with improved memory handling. Processing maliciously crafted web content may lead to memory corruption. **Recommendations** Update watchOS to version 11.6 or later. Update iOS to version 18.6 or later. Update iPadOS to version 18.6 or later. Update tvOS to version 18.6 or later. Update macOS Sequoia to version 15.6 or later. Update visionOS to version 2.6 or later.

**Name of the Vulnerable Software and Affected Versions** watchOS versions prior to 11.6 iOS versions prior to 18.6 iPadOS versions prior to 18.6 and 17.7.9 tvOS versions prior to 18.6 macOS Sequoia versions prior to 15.6 visionOS versions prior to 2.6 **Description** The issue involves improved memory handling. Processing maliciously crafted web content may lead to memory corruption. **Recommendations** Update watchOS to version 11.6. Update iOS to version 18.6. Update iPadOS to version 18.6 or 17.7.9. Update tvOS to version 18.6. Update macOS Sequoia to version 15.6. Update visionOS to version 2.6.

**Name of the Vulnerable Software and Affected Versions** macOS Sequoia versions prior to 15.6 visionOS versions prior to 2.6 tvOS versions prior to 18.6 watchOS versions prior to 11.6 iOS versions prior to 18.6 iPadOS versions prior to 18.6 iPadOS versions prior to 17.7.9 **Description** The issue involves improved memory handling. Processing web content may lead to a denial-of-service. **Recommendations** Update macOS to version 15.6 or later. Update visionOS to version 2.6 or later. Update tvOS to version 18.6 or later. Update watchOS to version 11.6 or later. Update iOS to version 18.6 or later. Update iPadOS to version 18.6 or later. Update iPadOS to version 17.7.9 or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 15.7.8 iPadOS versions prior to 15.7.8 iOS versions prior to 16.6 iPadOS versions prior to 16.6 tvOS versions prior to 16.6 macOS Ventura versions prior to 13.5 Safari versions prior to 16.6 watchOS versions prior to 9.6 **Description** The issue is related to a buffer overflow in the WebKitGTK and WPE WebKit modules, which can lead to arbitrary code execution when processing web content. This can allow a remote attacker to execute arbitrary code. **Recommendations** For iOS versions prior to 15.7.8, update to iOS 15.7.8 or later. For iPadOS versions prior to 15.7.8, update to iPadOS 15.7.8 or later. For iOS versions prior to 16.6, update to iOS 16.6 or later. For iPadOS versions prior to 16.6, update to iPadOS 16.6 or later. For tvOS versions prior to 16.6, update to tvOS 16.6 or later. For macOS Ventura versions prior to 13.5, update to macOS Ventura 13.5 or later. For Safari versions prior to 16.6, update to Safari 16.6 or later. For watchOS versions prior to 9.6, update to watchOS 9.6 or later.

**Name of the Vulnerable Software and Affected Versions** macOS Ventura versions prior to 13.2 watchOS versions prior to 9.3 iOS versions prior to 15.7.2 and prior to 16.3 iPadOS versions prior to 15.7.2 and prior to 16.3 Safari versions prior to 16.3 tvOS versions prior to 16.3 **Description** The issue was addressed with improved checks. Processing maliciously crafted web content may lead to arbitrary code execution. **Recommendations** For macOS Ventura versions prior to 13.2, update to macOS Ventura 13.2. For watchOS versions prior to 9.3, update to watchOS 9.3. For iOS versions prior to 15.7.2, update to iOS 15.7.2. For iOS versions prior to 16.3, update to iOS 16.3. For iPadOS versions prior to 15.7.2, update to iPadOS 15.7.2. For iPadOS versions prior to 16.3, update to iPadOS 16.3. For Safari versions prior to 16.3, update to Safari 16.3. For tvOS versions prior to 16.3, update to tvOS 16.3.

**Name of the Vulnerable Software and Affected Versions** Safari versions prior to 16.2 tvOS versions prior to 16.2 macOS Ventura versions prior to 13.1 iOS versions prior to 15.7.2 and prior to 16.2 iPadOS versions prior to 15.7.2 and prior to 16.2 watchOS versions prior to 9.2 **Description** A memory consumption issue was addressed with improved memory handling. Processing maliciously crafted web content may lead to arbitrary code execution. The issue is related to a buffer overflow vulnerability in WebKitGTK and WPE WebKit modules, which can allow a remote attacker to access confidential data, compromise data integrity, and cause a denial of service. **Recommendations** For Safari versions prior to 16.2, update to Safari 16.2 or later. For tvOS versions prior to 16.2, update to tvOS 16.2 or later. For macOS Ventura versions prior to 13.1, update to macOS Ventura 13.1 or later. For iOS versions prior to 15.7.2, update to iOS 15.7.2 or later. For iOS versions prior to 16.2, update to iOS 16.2 or later. For iPadOS versions prior to 15.7.2, update to iPadOS 15.7.2 or later. For iPadOS versions prior to 16.2, update to iPadOS 16.2 or later. For watchOS versions prior to 9.2, update to watchOS 9.2 or later.