Xiaojie Wei

**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** 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 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.